Gigabyte GA-7DXR User Manual
Gigabyte GA-7DXR User Manual

Gigabyte GA-7DXR User Manual

Amd athlon/duron socket a processor motherboard

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DECLARATION OF CONFORMITY
Per FCC Part 2 Section 2. 1077(a)
Responsible Party Name: G.B.T. INC.
Address: 18305 Valley Blvd., Suite#A
LA Puent, CA 91744
Phone/Fax No: (818) 854-9338/ (818) 854-9339
hereby declares that the product
Product Name:
Mother Board
GA-7DXR
Model Number:
Conforms to the following specifications:
FCC Part 15, Subpart B, Section 15.107(a) and Section 15.109(a),
Class B Digital Device
Supplementary Information:
This device complies with part 15 of the FCC Rules. Operation is subject to the
following two conditions:
(1)
This device may not cause harmful
and
(2)
this device must accept any inference received, including
that may cause undesired operation.
Representative Person's Name:
ERIC LU
Eric Lu
Signature:
Date:
Mar.23, 2001
determined by turning the equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following measures:
-Reorient or relocate the receiving antenna
-Move the equipment away from the receiver
-Plug the equipment into an outlet on a circuit different from that to which
the receiver is connected
-Consult the dealer or an experienced radio/television technician for
additional suggestions
You are cautioned that any change or modifications to the equipment not
expressly approve by the party responsible for compliance could void Your
authority to operate such equipment.
This device complies with Part 15 of the FCC Rules. Operation is subjected to
the following two conditions 1) this device may not cause harmful interference
and 2) this device must accept any interference received, including interference
that may cause undesired operation.
FCC Compliance Statement:
This equipment has been tested and found to
comply with limits for a Class B digital device,
pursuant to Part 15 of the FCC rules. These
limits are designed to provide reasonable
protection
against
residential
installations.
generates,
uses,
frequency energy, and if not installed and used
in accordance with the instructions, may cause
harmful interference to radio communications.
However, there is no guarantee that interference
will not occur in a particular installation. If this
equipment does cause interference to radio or
television equipment reception, which can be
harmful
interference
This
equipment
and
can
radiate
in
radio

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Table of Contents
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Summary of Contents for Gigabyte GA-7DXR

  • Page 1 LA Puent, CA 91744 Phone/Fax No: (818) 854-9338/ (818) 854-9339 hereby declares that the product Product Name: Mother Board GA-7DXR Model Number: Conforms to the following specifications: FCC Part 15, Subpart B, Section 15.107(a) and Section 15.109(a), Class B Digital Device Supplementary Information: This device complies with part 15 of the FCC Rules.
  • Page 2: Declaration Of Conformity

    Safety of household and similar electrical appliances (Stamp) Declaration of Conformity We, Manufacturer/Importer (full address) G.B.T. Technology Träding GMbH declare that the product Mother Board GA-7DXR is in conformity with EN 61000-3-2* EN60555-2 EN61000-3-3* EN60555-3 EN 50081-1 EN 50082-1 EN 55081-2...
  • Page 3 7DXR AMD Athlon /Duron Socket A Processor Motherboard USER'S MANUAL AMD Athlon /Duron Socket A Processor Motherboard REV 0.2 First Edition R-02-01-010330...
  • Page 5 How This Manual Is Organized This manual is divided into the following sections: 1) Revision List 2) Item Checklist 3) Features 4) Installation Guide 5) Performance & Block Diagram 6) Suspend to RAM & Dual BIOS 7) Four Speaker & SPDIF 8) @BIOS &...
  • Page 6: Table Of Contents

    Revision History Item Checklist Feature Summary 7DXR Motherboard Layout Installation Guide Page Index for Connectors / Panel and Jumper Definition Performance List Block Diagram Suspend to RAM Installation Dual BIOS Introduction Four Speaker & SPDIF Introduction @BIOS Introduction EasyTune III Introduction Raid Introduction Page Index for BIOS Setup...
  • Page 7: Revision History

    7DXR Motherboard Revision History Revision Revision Note Initial release of the 7DXR motherboard user’s manual. The author assumes no responsibility for any errors or omissions that may appear in this document nor does the author make a commitment to update the information contained herein. Third-party brands and names are the property of their respective owners.
  • Page 8: Item Checklist

    Item Checklist Item Checklist The 7DXR Motherboard Cable for IDE / Floppy device CD (TUCD) for motherboard utilities 7DXR User’s Manual Front USB Cable...
  • Page 9: Feature Summary

    7DXR Motherboard Features Summary Form Factor Chipset 7DXR, consisting of: Clock Generator Memory I/O Control Slots On-Board IDE On-Board Peripherals 30.5 cm x 24.5 cm ATX size form factor, 4 layers PCB. AMD Athlon /Duron (K7) Socket A Processor 256K/64K L2 cache on die Supports 600MHz ~ 1GHz and above AMD 761 Memory/PCI/AGP Controller VT82C686B PCI Super-I/O Integrated Peripheral...
  • Page 10 Hardware Monitor On-Board Sound PS/2 Connector BIOS Additional Features CPU/System fan revolution detect CPU/System temperature detect System voltage detect CPU overheat warning detect Creative CT5880 sound Line In/Line Out/Mic In/AUX In (Optional)/CD In/ TEL (Optional)/Game Port/ Four Speaker & SPDIF PS/2 Keyboard interface and PS/2 Mouse interface Licensed AWARD BIOS, 2M bit flash ROM Support Dual BIOS...
  • Page 11: 7Dxr Motherboard Layout

    7DXR Motherboard 7DXR Motherboard Layout PWR_FAN PS/2 NB_FAN (CHIP FAN) (J21) SYS_FAN1 AMR_EN1 AGP_PRO PCI1 PCI2 TELE PCI3 AMR_EN2 PCI4 Creative CT5880 PCI5 SYS_FAN2 CPU_FAN RAM_OV Socket A AMD 761 7DXR CLK_SW S_IRQ AGP_OV PIDE_EN BAT1 (JP52) IDE4 20265 IDE3 BUZ_EN USB2 F_PANEL...
  • Page 12: Installation Guide

    Installation Guide Getting Started WARNING! Computer motherboards and expansion cards contain very delicate Integrated Circuit (IC) chips. To protect them against damage from static electricity, you should follow some precautions whenever you work on your computer. Unplug your computer when working on the inside.
  • Page 13 7DXR Motherboard To set up your computer, you must complete the following steps: Step 1 - Set system jumpers Step 2- Install the Central Processing Unit (CPU) Step 3-Install memory modules Step 4-Install expansion cards Step 5-Connect ribbon cables, cabinet wires, and power supply Step 6-Set up BIOS software Step 7-Install supporting software tools Step 2...
  • Page 14 CPU Speed Setup The system bus speed is selectable at 95~150MHz. The user can select the system bus speed by DIP switch CLK_SW or J19 & J20 (For 100MHz or 133MHz). (The frequency ratio depend on CPU) CLK_SW Select the System Speed: FREQ.
  • Page 15 7DXR Motherboard SW2 Select the CPU frequency Override: Ratio Auto (Default) 5.5X 6.5X 7.5X 8.5X 9.5X 10.5X 11.5X 12.5X This function will not be available if you are using a CPU with locked ratio. O: ON, X: OFF...
  • Page 16: Cpu Installation

    CPU Installation Please make sure the CPU should be supported to the motherboard. CPU Top View Socket Actuation Lever 1.Pull the lever out and lift it up. CPU Heat Sink Installation: Beware: Please check that the heat sink is in good contact with the CPU before you turn on your system.
  • Page 17 7DXR Motherboard 3.Align CPU and insert it 4.Use compliant fan approved by AMD. (Please refer to your heatsink installation manual for application of thermal grease to provide better heat conduction between your CPU and heatsink.) 5.Hook one end of the cooler bracket to the CPU socket. 6.
  • Page 18: Memory Installation

    Memory Installation The motherboard has 3 dual inline memory module (DIMM) sockets. The BIOS will automatically detects memory type and size. To install the memory module, just push it vertically into the DIMM Slot .The DIMM module can only fit in one direction due to the notch. Memory size can vary between sockets.
  • Page 19 7DXR Motherboard Total Memory Sizes With Unbuffered DDR DIMM Devices used on 1 DIMM DIMM x64/x72 64 Mbit 128 MBytes (2Mx8x4 banks) 64 Mbit 64 MBytes (1Mx16x4 banks) 128 Mbit 256 MBytes (4Mx8x4 banks) 128 Mbit 128 MBytes (2Mx16x4 banks) 256 Mbit 512 MBytes (8Mx8x4 banks)
  • Page 20: Ddr Introduction

    DDR Introduction Established on the existing SDRAM industry infrastructure, DDR (Double Data Rate) memory is a high performance and cost-effective solution that allows easy adoption for memory vendors, OEMs and system integrators. DDR memory is a sensible evolutionary solution for the PC industry that builds on the existing SDRAM infrastructure, yet makes awesome advances in solving the system performance bottleneck by doubling the memory bandwidth.
  • Page 21: Page Index For Connectors / Panel And Jumper Definition

    7DXR Motherboard Page Index for Connectors/Panel and Jumper Definition Connectors ATX Power AUXIN (AUX_IN) [Optional] AGP_OV (AGP 4X Overvoltage Switch) AGP_12V (J40) (Power for AGP Pro) COM A / COM B / LPT Port CDIN (CD Audio Line In) CPU_FAN (CPU Fan) Floppy Port Game &...
  • Page 22 FUSB_ON (J8) (Front USB Device Wake Up Selection) GUARDIAN (JP6) (Guardian) PIDE_EN (JP52) (Onboard Promise selection) PS2_STR (PS2_STR_EN) (PS/2 KB/MS STR Enable Selection) RAID_EN (JP54) (Raid / ATA100 Selection) RUSB_ON (J6) (Rear USB Device Wake up Selection) STR_EN (STR Selection) Installation Guide P.34 P.34...
  • Page 23: Atx Power

    7DXR Motherboard Connectors ATX Power Please note: AC power cord should only be inserted to your power supply unit after ATX power cable and other related devices are firmly connected to the mainboard. COM A / COM B / LPT Port Please note: This mainboard supports 2 standard COM ports and 1 LPT port.
  • Page 24: Usb Power

    PS/2 Keyboard & PS/2 Mouse Connector Please note: This mainboard supports standard PS/2 keyboard and PS/2 mouse interface commector. USB1: USB Connector Please note: Before you connect your device(s) into USB connector(s), please make sure your device(s) has a standard USB interface like, USB keyboard, mouse, scanner, zip, speaker…...
  • Page 25: Floppy Port

    7DXR Motherboard USB2: Front USB Connector Please note: Be careful with the polarity of the front panel USB connector. Check the pin assignment while you connect the front panel USB cable. Please contact your nearest dealer for optional front panel USB cable. Floppy Port Pin No.
  • Page 26 Game & Audio Port Please note: Line Out 1: Line Out or SPDIF (The SPDIF output is capable of providing digital audio to external speakers or compressed AC3 data to an external Dolby digital decoder). To enable SPDIF, simply insert SPDIF connector into Line Out1. Line Out1 will become SPDIF Out automatically.
  • Page 27 7DXR Motherboard IDE3/IDE4 (Raid/ATA100) Port CDIN: CD Audio Line In RED LINE Pin No. Definition CD-L CD-R IDE 4 IDE 3...
  • Page 28 AUXIN: AUX_IN (Optional) TELE: TEL (The connector is for internal modem card with voice connector) [Optional] Pin No. Definition AUX-L AUX-R Pin No. Definition Signal-In Signal-Out Connectors...
  • Page 29 7DXR Motherboard WOR: Ring Power On SMB: External SMBUS Device Connector (Optional) Pin No. Definition Signal Pin No. Definition SMB CLK SMB DATA...
  • Page 30 SYS_FAN1: System Fan 1 PWR_FAN: Power Fan Pin No. Definition Control +12V SENSE Pin No. Definition Control +12V SENSE Connectors...
  • Page 31 7DXR Motherboard CPU_FAN: CPU Fan Please note: A proper installation of the CPU cooler is essential to prevent the CPU from running under abnormal condition or damaged by overheating. With support CPU guardian function CPU cooler must connect with this connector, otherwise system could not boot.
  • Page 32 WOL: Wake on LAN RAM_LED (J30) / DIMM_LED: DIMM LED Connector & DIMM LED (RAM_LED (J30) is optional) Please note: Do not remove memory modules while DIMM LED is on. It might cause short or other unexpected damages due to the 2.5V stand by voltage. Remove memory modules only when STR function is disabled by jumper and AC Power cord is disconnected.
  • Page 33 7DXR Motherboard IR: IR Header Please note: Be careful with the polarity of the IR connector while you connect the IR. Please contact you nearest dealer for optional IR device. AGP_12V (J40): Power for AGP Pro Please note: When using the AGP Pro Card, you must use the power connector (As the other one for HDD).
  • Page 34 NB_FAN (J21): CHIP FAN Please note: If installed wrong direction, the Chip Fan will not work. Sometimes will damage the Chip Fan. (Usually black cable is GND) AGP_OV: AGP 4X Overvoltage Switch Please note: The function provide AGP over voltage, Incorrect using it may cause your AGP card damage.
  • Page 35 7DXR Motherboard VCORE_OV: CPU Core Overvoltage Switch (Optional) Please note: Provide CPU core voltage override function,Incorrect using it may cause your CPU broken. For power End-User use only! Auto 1.5V 1.525V 1.55V 1.575V 1.6V 1.625V 1.65V 1.675V 1.7V 1.725V 1.75V 1.755V 1.8V 1.825V...
  • Page 36 RAM_OV: RAM Overvoltage Please note: Provide DDR voltage override function. Incorrect using may cause your DDR broken. For power End-User only! O:ON, X:OFF 2.5V (Default) 2.6V 2.7V Connectors...
  • Page 37 7DXR Motherboard Panel And Jumper Definition F_PANEL: For 2X11 Pins Jumper GN (Green Switch) GD (Green LED) HD (IDE Hard Disk Active LED) SPK (Speaker Connector) RE (Reset Switch) P+P P (Power LED) PW (Soft Power Connector) Please note: Please connect the power LED, PC speaker, reset switch and power switch etc of your chassis front panel to the front panel jumper according to the pin assignment above.
  • Page 38 BUZ_EN: Internal Buzzer Connector (Optional) CLR_CMOS: Clear CMOS Function Please note: You may clear the CMOS data to its default values by this jumper. Panel and Jumper Definition Enable Disable (Default) Pin No. Definition 1-2 close Internal Buzzer Enable (Default) 2-3 close Internal Buzzer Disable Clear CMOS Disable...
  • Page 39 7DXR Motherboard BIOS_WP: BIOS Write Protect Function (Optional) Please note: To flash/upgrade BIOS on this MB BIOS_WP jumper must be opened. We recommend BIOS_WP jumper to be set to“2-3 close”, whenever user is not try to flash/upgrade the BIOS. RUSB_ON (J6): Rear USB Device Wake up Selection Please note: To use “USB KB/MS Wakeup from S3~S5”...
  • Page 40 FUSB_ON (J8): Front USB Device Wake up Selection Please note: To use “USB KB/MS Wakeup from S3~S5” function, set BIOS setting “USB KB/MS Wake up from S3~S5” to ENABLED and enable jumpers FUSB_ON (J8) & STR_EN. *(Power on the computer and as soon as memory counting starts, press <Del>.
  • Page 41 7DXR Motherboard AMR_EN1 & AMR_EN2: AMR Selection (Optional) Please note: 7DXR: If M/B has hardware audio (CT5880), your modem riser has been set to “Primary” automatically. No Jumpers AMR_EN1 & AMR_EN2 for 7DXR. 7DXR: AMR_EN1 & AMR_EN2: 1-2 close: If you don’t use onboard software audio, your audio/modem riser must be “Primary”.
  • Page 42 RAID_EN (JP54): Raid/ATA100 Selection Please note: If you want to use "Raid Mode”, your IDE3 and IDE4 must be connected with Hard Driver. Please set PDIE_EN (JP52) as enable before adjusting RAID_EN (JP54). BAT1: Battery Panel and Jumper Definition Raid Mode ATA 100 Mode (Default) Pin No.
  • Page 43 7DXR Motherboard STR_EN: STR Selection PS2_STR (PS2_STR_EN): PS/2 KB/MS STR Enable Selection Please note: Please set SRT_EN as enable before adjusting PS2_STR(PS2_STR_EN). Disable Enable (Default) Pin No. Definition 1-2 close STR Enable 2-3 close STR Disable (Default) Enable Disable (Default) Pin No.
  • Page 44: Performance List

    Performance List The following performance table lists the results of some popular benchmark testing programs. These data are provided as reference only and in no way guarantee the system shall perform, and there is no responsibility for different testing data at exactly the same level. (The different Hardware &...
  • Page 45: Block Diagram

    7DXR Motherboard Block Diagram 2X/4X AGPCLK (66MHz) PCI Bus 33MHz CT5880 Option AC97 CODEC 5 PCI PCI (33MHz) 20265R AGPCLK (66MHz) PCI (33MHz) 48MHz 14.318MHz 33MHz CPUCLK (100/133MHz) AMD-K7 System Bus 100/133MHz 100/133MHz NPCLK (33MHz) AGPCLK (66MHz) 33MHz 14.318MHz 48MHz VT82C 686B Floppy...
  • Page 46: Suspend To Ram Installation

    Suspend To RAM Installation A.1 Introduce STR function: Suspend-to-RAM (STR) is a Windows 98 ACPI sleep mode function. When recovering from STR (S3) sleep mode, the system is able, in just a few seconds, to retrieve the last “state” of the system before it went to sleep and recover to that state.
  • Page 47 7DXR Motherboard Step 2: (If you want to use STR Function, please set jumper STR_EN Pin1-2 (Closed.) Step 3: Power on the computer and as soon as memory counting starts, press <Del>. You will enter BIOS Setup. Select the item “POWER MANAGEMENT SETUP”, then select “ACPI Sleep Type: S3 /STR”.
  • Page 48 A.3 How to put your system into STR mode? There are two ways to accomplish this: Choose the “Stand by” item in the “Shut Down Windows” area. A. Press the “Start” button and then select “Shut Down” B. Choose the “Stand by” item and press “OK” Suspend to RAM Installation...
  • Page 49 7DXR Motherboard Define the system ”power on” button to initiate STR sleep mode: A. Double click “My Computer” and then “Control Panel” B. Double click the “ Power Management” item.
  • Page 50 C. Select the “Advanced” tab and “Standby” mode in Power Buttons. D. Restart your computer to complete setup. Now when you want to enter STR sleep mode, just momentarily press the “Power on” button. A.4 How to recover from the STR sleep mode? There are seven ways to “wake up”...
  • Page 51 7DXR Motherboard A.5 Notices: In order for STR to function properly, several hardware and software requirements must be satisfied: Your ATX power supply must comply with the ATX 2.01 specification (provide more than 720 mA 5V Stand-By current). Your DDR SDRAM must be DDR-200 or DDR-266 compliant.
  • Page 52: Dual Bios Introduction

    Dual BIOS Introduction What is Dual BIOS Technology? Dual BIOS means that there are two system BIOS (ROM) on the motherboard, one is the Main BIOS and the other is Backup BIOS. Under the normal circumstances, the system works on the Main BIOS. If the Main BIOS is corrupted or damaged, the Backup BIOS can take over while the system is powered on.
  • Page 53 7DXR Motherboard b. Dual BIOS Utility Dual BIOS Utility V6.60.g.01K (C) 1999, Gigabyte Technology Co., LTD. Wide Range Protection Halt On BIOS Defects Auto Recovery Boot From BIOS Recovery F3: Load Default F7: Save And Restart Use <Space> key to toggle setup c.
  • Page 54 Halt On BIOS Defects: Disabled (Default), Enabled If the BIOS occurs a checksum error or the Main BIOS occurs a WIDE RANGE PROTECTION error and Halt On BIOS Defects set to Enable, the PC will show messages on the boot screen, and the system will pause and wait for the user’s instruction. If Auto Recovery: Disabled, it will show <or the other key to continue.>...
  • Page 55 DualBIOS Technology FAQ GIGABYTE Technology is pleased to introduce DualBIOS technology, a hot spare for your system BIOS. This newest “Value-added” feature, in a long series of innovations from GIGABYTE, is available on GA-7DXR motherboard. Future GIGABYTE motherboards will also incorporate this innovation.
  • Page 56 I. Q: What is DualBIOS technology? Answer: DualBIOS technology is a patented technology from Giga-Byte Technology. The concept of this technology is based on the redundancy and fault tolerance theory. DualBIOS simply means there are two system BIOSes (ROM) integrated onto the motherboard. One is a main BIOS, and the other is a backup BIOS.
  • Page 57 7DXR Motherboard III. Q: How does DualBIOS Answer: 1. DualBIOS technology provides a wide range of protection during the boot up procedure. It protects your BIOS during system POST, ESCD update, and even all the way to PNP detection/assignment. 2. DualBIOS provides automatic recovery for the BIOS.
  • Page 58 2. During or after a BIOS upgrade, if DualBIOS backup BIOS will take over the boot-up process automatically. Moreover, it will verify the main and backup BIOS checksums when booting-up. DualBIOS checksum of the main and backup BIOS while the system is powered on to guarantee your BIOS operates properly.
  • Page 59: Four Speaker & Spdif Introduction

    7DXR Motherboard Four Speaker & SPDIF Introduction Four Speaker Introduction What is Four Speaker? The Creative CT5880 audio chip can support up to 4 speaker output. If you select “Four speaker out”, Line In will be reconfigured as another line out to support a second pair of speakers.
  • Page 60 Four Speaker & SPDIF Introduction c . Select “Four speaker” item. Microsoft Windows Me setup procedure: a. Go to “Control Panel” Double click “Sounds and Multimedia”.
  • Page 61 7DXR Motherboard b. Select “Audio” Page, and click “Advanced” button. c. Select “Quadraphonic Speakers” and click ok. Four Speaker Application The four speaker function will only be supported in application softwares that use Microsoft DirectX and Creative EAX, for example, the game titles, software DVD player and MP3 player. Click ”Advanced”.
  • Page 62: Spdif Introduction

    SPDIF Introduction What is SPDIF? The SPDIF output is capable of providing digital audio to external speakers or compressed AC3 data to an external Dolby digital decoder. How to use SPDIF? a. Click your mouse right button in “My Computer” and select the “Properties” item. b.
  • Page 63 7DXR Motherboard c. Click “Sound, video and game controllers” item and select the “Creative Sound Blaster PCI128” item. d. Click “Settings” item and select the “Output Mode” item.
  • Page 64 e. Click “Digital” item, Line Out will be reconfigure to SPDIF Out. f. Recommend you to select “Autosense”, It will automatically detect the type (mono or stereo) of the audio connector that you plug into Line Out audio jack, then configure Line Out to either SPDIF or Speaker accordingly.
  • Page 65: Bios Tm Introduction

    Or you may want to keep a backup for your current BIOS, just choose “Save Current BIOS” to save it first. You make a wise choice to use Gigabyte, and @BIOS your BIOS smartly. You are now worry free from updating wrong BIOS, and capable to maintain and manage your BIOS easily.
  • Page 66: Easytune Iii Tm Introduction

    Click “Advanced Mode” to enjoy “sport drive” class overclocking. In “Advanced Mode”, one can change the system bus speed in small increments to get ultimate system performance. And no matter which mainboard is used, if it’s a Gigabyte’s ™ product*, EasyTune III helps to perform the best of system.
  • Page 67 7DXR Motherboard This wonderful software is now free bundled in Gigabyte motherboard attached driver CD. Users may make a test drive of “EasyTune III features by themselves. For further technical information, please link to: Note: For the latest version of EasyTune III ™...
  • Page 68: Raid Introduction

    Raid Introduction What is RAID? This motherboard implements two different types of RAID levels as follows: RAID 0 (stripe) For capacity -- The motherboard array will be as big as the smallest HDD in the array times however many HDDs are in the array. Any larger HDDs will simply be truncated. The truncated space on the bigger HDDs will then be unusable.
  • Page 69 7DXR Motherboard About RAID Levels Striping (RAID 0) Reads and writes sectors of data interleaved between multiple drives. When any disk member fails, it affects the entire array. Performance is better than a single drive since the workload is balanced between the array members. This array type is for high performance systems. Identical drives are recommended for performance as well as data storage efficiency.
  • Page 70 Raid Introduction Mirroring (RAID 1) Writes duplicate data on to a pair of drives while reads are performed in parallel. ATA RAID 1 is fault tolerant because each drive of a mirrored pair is installed on separate IDE channels. If one of the mirrored drives suffers a mechanical failure (e.g.
  • Page 71 7DXR Motherboard Creating Your Disk Array You will now use the FastBuild BIOS utility to create your array using the attached drives. There are two different scenarios in creating this array. You can create an array for performance, you can create a Security array using new hard drives (recommended). WARNING: If creating a Security array using an existing hard drive, backup any necessary data.
  • Page 72 Creating an Array for Performance NOTE: This motherboard allows users to create striped arrays with 1, 2 drives. To create an array for best performance, follow these steps: Using the Spacebar, choose “Performance” under the Optimize Array for section. Select how you will use your PC most under the Typical Application usage section The choices are A/V Editing, Server, and Desktop (the default).
  • Page 73 7DXR Motherboard Creating a Security Array With An Existing Data Drive NOTE: This motherboard permits only two drives to be used for a single Mirrored array in Auto Setup. You would use this method if you wish to use a drive that already contains data and/or is the bootable system drive in your system.
  • Page 74 Use the arrow keys to choose which drive contains the existing data to be copied. Press [Ctrl-Y] keys to Save selection and start duplication. The following progress screen will appear. Start to duplicate the image . . . Do you want to continue? (Yes/No) Y –...
  • Page 75: Using Fastbuild™ Configuration Utility

    7DXR Motherboard Using FastBuild™ Configuration Utility The FastBuild TM Configuration Utility offers several menu choices to create and manage the drive array on the motherboard. For purposes of this manual, it is assumed you have already created an array in the previous chapter and now wish to make a change to the array or view other options.
  • Page 76 Navigating the FastBuild™ Setup Menu When using the menus, these are some of the basic navigation tips: Arrow keys highlights through choices; [Space] bar key allows to cycle through options; [Enter] key selects an option; [ESC] key is used to abort or exit the current menu. Using the Main Menu This is the first option screen when entering the FastBuild TM Setup.
  • Page 77 7DXR Motherboard Creating Arrays Automatically The Auto Setup <1> selection from the Main Menu can intuitively help create your disk array. It will assign all available drives appropriate for the disk array you are creating. After making all selections, use Ctrl-Y to Save selections. FastBuild will automatically build the array. FastBuild (tm) Utility 1.xx (c) 1995-2000 Promise Technology, Inc.
  • Page 78 Defining Typical Application Usage Allows the user to choose the type of PC usage that will be performed in order to optimize how This motherboard handles data blocks to enhance performance. Your choice will determine the block size used. You may choose from: A/V Editing (for audio/video applications, or any similar application that requires large file transfers), Server (for numerous small file transfers), or Desktop (a combination of large and small file sizes).
  • Page 79 7DXR Motherboard Viewing Drive Assignments The View Drive Assignments <2> option in the Main Menu displays whether drives are assigned to a disk arrays or are unassigned. Under the “Assignment” column, drives are labeled with their assigned disk array or shown as “Free”...
  • Page 80 Manually Creating an Array The Define Array <3> option from the Main Menu allows users to begin the process of manually defining the drive elements and RAID levels for one or multiple disk arrays attached to this motherboard. Users will commonly create one or two drive arrays with the motherboard, though the motherboard will support a maximum of four arrays NOTE: For most installations, We recommends the <1>...
  • Page 81 7DXR Motherboard Selecting Array Type Under the Definition section of this menu, highlight the Array # for which you want to assign a RAID level. Use the [Space] key to cycle through two array types: Performance (RAID 0 Striping), Security (RAID 1 Mirroring). FastBuild (tm) Utility 1.xx (c) 1995-2000 Promise Technology, Inc.
  • Page 82 Press <Ctrl-Y> to save the disk array information. Depending on the array type selected, the following scenarios will take place: If choosing a Striping array, the initial Define Array Menu screen will appear with the arrays defined. From there you may ESC to exit and return to the Main Menu of FastBuild.
  • Page 83 7DXR Motherboard After assigning the drives to a Mirroring array, press <Ctrl-Y> keys to Save your selection. The window below will appear. Do you want the disk image to be duplicated to another? (Yes/No) Y - Create and Duplicate N - Create Only Press “Y”...
  • Page 84 Once mirroring is complete, the following screen will appear confirming that your Security array has been created. Press any key to reboot the system Making a Disk Array Bootable WARNING: In order for you to boot from an array on the system, your PC or server must be configured in the CMOS Setup to use the system as a bootable device (versus the onboard controller).
  • Page 85 7DXR Motherboard How Orders Arrays During startup, the disk arrays on the motherboard are recognized in this order: 1) The array set to bootable in the FastBuild TM Setup, and 2) the Array number (i.e. Array 0, Array 1…). This would be involved in determining which drive letters will be assigned to each disk array. How Saves Array Information All disk array data is saved into the reserved sector on each array member.
  • Page 86 Deleting An Array The Delete Array <4> Menu option allows for deletion of disk array assignments. This is not the same as deleting data from the drives themselves. If you delete an array by accident (and before it has been used again), the array can normally be recovered by defining the array identically as the deleted array.
  • Page 87 7DXR Motherboard Confirm yes to the following warning message with the <Ctrl-Y> key to continue array deletion: Are you sure you want to delete this array? Press Ctrl-Y to Delete, others to Abort After deleting the array, you should create a new array using Auto Setup or the Define Array menu from the FastBuild Main Menu.
  • Page 88 Rebuilding A Mirrored Array The Rebuild Array <5> Menu option is necessary to recover from an error in a mirrored disk array. You will receive an error message when booting your system from the BIOS. NOTE: Drives MUST be replaced if they contain any physical errors. Follow these steps BEFORE using the Rebuild Array menu option: On bootup, the system Startup BIOS will display an error message identifying which drive has failed.
  • Page 89 7DXR Motherboard FastBuild (tm) Utility 1.xx (c) 1995-2000 Promise Technology, Inc. Array No RAID Mode Array 2 Mirror Stripe Block: Not Available Channel:ID Drive Model 1 : Slave QUANTUMCR8.4A [ ] Up [ ] Down 11. Under [Select Drive for Rebuild], highlight the replacement drive. 12.
  • Page 90 Viewing Controller Settings The Controller Configuration <6> menu selection allows you to enable or disable the BIOS from halting (the default) if it detects an error on boot up. You may also view the system resources (Interrupt and I/O port address) of data channels. FastBuild (tm) Utility 1.xx (c) 1995-2000 Promise Technology, Inc.
  • Page 91: Page Index For Bios Setup

    7DXR Motherboard Page Index for BIOS Setup The Main Menu Standard CMOS Features Advanced BIOS Features Advanced Chipset Features Integrated Peripherals Power Management Setup PnP / PCI Configurations PC Health Status Frequency / Voltage Control Load Fail-Safe Defaults Load Optimized Defaults Set Supervisor / User Password Save &...
  • Page 92: Entering Setup

    BIOS Setup BIOS Setup is an overview of the BIOS Setup Interface. The interface allows users to modify the basic system configuration, which is stored in battery-backed CMOS RAM so that the Setup information can be retained when the power is turned off. ENTERING SETUP Power ON the computer and press <Del>...
  • Page 93: Getting Help

    7DXR Motherboard GETTING HELP Main Menu The on-line description of the highlighted setup function is displayed at the bottom of the screen. Status Page Setup Menu / Option Page Setup Menu Press F1 to pop up a small help window that describes the appropriate keys to use and the possible selections for the highlighted item.
  • Page 94 Standard CMOS Features This setup page includes all the adjustable items in standard compatible BIOS. Advanced BIOS Features This setup page includes all the adjustable items of Award special enhanced features. Advanced Chipset Features This setup page includes all the adjustable items of chipset special features. Integrated Peripherals This setup page includes all onboard peripherals.
  • Page 95 7DXR Motherboard Set User Password Set Change or disable password. It allows you to limit access to the system. Save & Exit Setup Save CMOS value settings to CMOS and exit setup. Exit Without Saving Abandon all CMOS value changes and exit setup.
  • Page 96: Standard Cmos Features

    Standard CMOS Features The items in Standard CMOS Setup Menu (Figure 2) are divided into 9 categories. Each category includes none, one or more than one setup items. Use the arrows to highlight the item and then use the <PgUp> or <PgDn> keys to select the value in each item. CMOS Setup Utility-Copyright( C ) 1984-2000 Award Software Date (mm:dd:yy) Time (hh:mm:ss)
  • Page 97 7DXR Motherboard Time The times format in <hour> <minute> <second>. The time is calculated based on the 24-hour military-time clock. For example, 1 p.m. is 13:00:00. IDE Primary Master / Slave, Secondary Master / Slave The category identifies the type of hard disk from drive C to F that has been installed in the computer.
  • Page 98 Floppy 3 Mode Support (for Japan Area) Disabled Normal Floppy Drive. (Default value) Drive A Drive A is 3 mode Floppy Drive. Drive B Drive B is 3 mode Floppy Drive. Both Drive A & B are 3 mode Floppy Drives. Video The category detects the type of adapter used for the primary system monitor, which must match your video display card and monitor.
  • Page 99 7DXR Motherboard Memory The category is display-only which is determined by POST (Power On Self Test) of the BIOS. Base Memory Size The POST of the BIOS will determine the amount of base (or conventional) memory installed in the system. 640 K for systems with 640 K or more memory installed on the motherboard.
  • Page 100: Advanced Bios Features

    Advanced BIOS Features CMOS Setup Utility-Copyright( C ) 1984-2000 Award Software Virus Warning First Boot Device Second Boot Device Third Boot Device RAID/SCSI Boot Order Floppy Drive Seek BootUp Num-Lock Password Check HDD S.M.A.R.T Capability :Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F5:Previous Values F6:Fail-Safe Defaults F7:Optimized Defaults Figure 3: Advanced BIOS Features This item will be available when ”...
  • Page 101: Password Check

    7DXR Motherboard IDE-0~3 Set your boot device priority to IDE-0~3. SCSI/RAID Set your boot device priority to SCSI/RAID. CDROM Set your boot device priority to CDROM. Set your boot device priority to ZIP. Disabled Disable this function. Set your boot device priority to LAN. RAID/SCSI Boot Order RAID, SCSI Select Boot first from RAID/ATA100 device on board.
  • Page 102: Advanced Chipset Features

    Advanced Chipset Features CMOS Setup Utility-Copyright( C ) 1984-2000 Award Software Advanced Chipset Features Top Performance AGP Aperture Size AGP Fast Write AGP Mode AGP Always Compensate SDRAM ECC Setting DRAM Timing setting by X DRAM PH Limit X DRAM Idle Limit X DRAM Trc Timing Value X DRAM Trp Timing Value X DRAM Tras Timing Value...
  • Page 103 7DXR Motherboard AGP Mode Set AGP Mode to 4X (Only if the AGP Card support 4X Rate). (Default Value) 1X/2X Set AGP Mode to 1X/2X. AGP Always Compensate Enable AGP Always Compensate function. (Default Value) Enabled Disabled Disable this function. SDRAM ECC Setting Disabled Disable DRAM ECC Setting function.
  • Page 104 16 Cycle Set DRAM Idle Limit to 16 Cycle. 24 Cycle Set DRAM Idle Limit to 24 Cycle. 32 Cycle Set DRAM Idle Limit to 32 Cycle. 48 Cycle Set DRAM Idle Limit to 48 Cycle. Disabled Disable this function. DRAM Trc Timing Value This function specify the minimum time from activate to activate of the same bank.
  • Page 105 7DXR Motherboard DRAM CAS Latency This function specify the DRAM CAS Latency. 2 Cycle Set DRAM CAS Latency to 2 Cycle. 2.5 Cycle Set DRAM CAS Latency to 2.5 Cycle. SDRAM Trcd Timing Value This function specifies the delay from the activation of a bank to the time that a read or write command is accepted.
  • Page 106: Integrated Peripherals

    Integrated Peripherals CMOS Setup Utility-Copyright( C ) 1984-2000 Award Software OnBoard IDE1 OnBoard IDE2 VGA Boot from OnBoard Sound Chip BIOS Flash Protection USB Controller 1 USB Controller 2 USB Legacy Support AC97 Audio AC97 Modem Onboard FDD Controller Onboard Serial Port 1 Onboard Serial Port 2 UART 2 Mode IR Function Duplex...
  • Page 107 7DXR Motherboard OnBoard IDE1 Enabled Enable onboard 1st channel IDE port. (Default value) Disabled Disable onboard 1st channel IDE port. OnBoard IDE2 Enable onboard 2nd channel IDE port. (Default value) Enabled Disabled Disable onboard 2nd channel IDE port. VGA Boot from PCI Slot Set VGA Boot from PCI VGA Card.
  • Page 108 AC97 Audio Auto BIOS will search AC97 Codec. If found, AC97 function will be enabled. If no AC97 Codec found, AC97 function will be disabled. (Default Value) Disabled Disable this function. AC97 Modem Auto BIOS will search MC97 Codec (AMR Modem Card). If found, MC97 function will be enabled.
  • Page 109 7DXR Motherboard IR Function Duplex Half Duplex IR function. (Default Value) Half Full Duplex IR function. Full X, RX inverting enable No, No Set TX, RX inverting enable to No, No. No, Yes Set TX, RX inverting enable to No, Yes. (Default value) Yes, No Set TX, RX inverting enable to Yes, No.
  • Page 110 SB I/O Base Address SB I/O Base Address 220H SB I/O Base Address 240H SB I/O Base Address 260H SB I/O Base Address 280H SB IRQ Select IRQ 5 / 10. (Default Value: 5) SB DMA Select DMA 0 / 1 / 2 / 3. (Default Value: 1) MPU-401 Enabled Enable MPU-401.
  • Page 111: Power Management Setup

    7DXR Motherboard Power Management Setup CMOS Setup Utility-Copyright( C ) 1984-2000 Award Software Power Management Setup ACPI Sleep Type Suspend Time Out (Minute) Soft-Off by PBTN System after AC Back PME Event Wake Up USB Dev Wakeup from S3-S5 ModemRingOn/WakeOnLan MODEM Use IRQ Resume by RTC Alarm X Date (of Month) Alarm...
  • Page 112 System After AC Back Last State When AC-power back to the system, the system will return to the Last state before AC-power off. When AC-power back to the system, the system will be in “Off” state. (Default Value) When AC-power back to the system, the system will be in ”On” state.
  • Page 113: Irqs Activity

    7DXR Motherboard Resume by RTC Alarm You can set “Resume by RTC Alarm” item to Enabled and key in date/time to power on system. Disabled Disable this function. (Default value) Enabled Enable alarm function to POWER ON system or wake up system from sleep mode.
  • Page 114 HDD & FDD Enable HDD & FDD Ports Activity to Wake up system from sleep mode or prevent system to enter sleep mode. (Default value) Disable HDD & FDD Ports Activity to Wake up system from sleep mode or prevent system to enter sleep mode. PCI master Enable PCI master Activity to Wake up system from sleep mode or prevent system to enter sleep mode.
  • Page 115 7DXR Motherboard PnP/PCI Configurations CMOS Setup Utility-Copyright( C ) 1984-2000 Award Software Reset Configuration Data Resources Controlled By X IRQ Resources INT A Assignment INT B Assignment INT C Assignment INT D Assignment Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F5:Previous Values F6:Fail-Safe Defaults F7:Optimized Defaults Figure 7: PnP/PCI Configurations Reset Configuration Data Advising BIOS clear PnP configuration data for usable value.
  • Page 116 INT A / B / C / D Assignment Auto Will be automatically detected by BIOS. (Default value) Set INT A / B / C / D Assignment to 3. Set INT A / B / C / D Assignment to 4. Set INT A / B / C / D Assignment to 5.
  • Page 117: Pc Health Status

    7DXR Motherboard PC Health Status CMOS Setup Utility-Copyright( C ) 1984-2000 Award Software CPU Warning Temperature CPU Fan Warning System Fan Warning Current CPU Temp. Current System Temp. CPU Fan Speed System Fan Speed Vcore 3.3V Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F5:Previous Values F6:Fail-Safe Defaults F7:Optimized Defaults CPU Warning Temperature ( C / F) 60 C / 140 F...
  • Page 118 System Fan Warning Disable this function. (Default value) Enable System Fan Warning function to display warning message when System Fan speed is under a lower limit RPM. Current CPU Temp. ( C / F) Detect CPU Temperature automatically. Current System Temp. ( C / F) Detect System Temperature automatically.
  • Page 119 7DXR Motherboard Frequency/Voltage Control CMOS Setup Utility-Copyright( C ) 1984-2000 Award Software Frequency/Voltage Control CPU Vcore Select CPU Frequency Control CPU Clock Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F5:Previous Values F6:Fail-Safe Defaults F7:Optimized Defaults Figure 9: Frequency/Voltage Control CPU Vcore Select Supports adjustable CPU voltage from 1.525V to 1.85V by 0.025V step.
  • Page 120: Load Fail-Safe Defaults

    Load Fail-Safe Defaults CMOS Setup Utility-Copyright( C ) 1984-2000 Award Software Standard CMOS Features Advanced BIOS Features Advanced Chipset Features Integrated Peripherals Power Management Setup Load Fail-Safe Defaults (Y/N)? N PnP/PCI Configurations PC Health Status ESC:Quit F10:Save & Exit Setup Figure 10: Load Fail-Safe Defaults Load Fail-Safe Defaults Fail Safe defaults contain the most appropriate system parameter values of to configure...
  • Page 121: Load Optimized Defaults

    7DXR Motherboard Load Optimized Defaults CMOS Setup Utility-Copyright( C ) 1984-2000 Award Software Standard CMOS Features Advanced BIOS Features Advanced Chipset Features Integrated Peripherals Power Management Setup Load Optimized Defaults (Y/N)? N PnP/PCI Configurations PC Health Status ESC:Quit F10:Save & Exit Setup Figure 11: Load Optimized Defaults Load Optimized Defaults Optimized defaults contain the most appropriate system parameter values to configure the...
  • Page 122: Set Supervisor / User Password

    Set Supervisor / User Password When you select this function, the following message will appear at the center of the screen to assist you in creating a password. CMOS Setup Utility-Copyright( C ) 1984-2000 Award Software Standard CMOS Features Advanced BIOS Features Advanced Chipset Features Integrated Peripherals Power Management Setup...
  • Page 123: Save & Exit Setup

    7DXR Motherboard Save & Exit Setup CMOS Setup Utility-Copyright( C ) 1984-2000 Award Software Standard CMOS Features Advanced BIOS Features Advanced Chipset Features Integrated Peripherals Power Management Setup SAVE to CMOS and EXIT (Y/N)? Y PnP/PCI Configurations PC Health Status ESC:Quit F10:Save &...
  • Page 124: Exit Without Saving

    Exit Without Saving CMOS Setup Utility-Copyright( C ) 1984-2000 Award Software Standard CMOS Features Advanced BIOS Features Advanced Chipset Features Integrated Peripherals Power Management Setup Quit Without Saving (Y/N)? N PnP/PCI Configurations PC Health Status ESC:Quit F10:Save & Exit Setup Type "Y"...
  • Page 125: Technical Support / Rma Sheet

    7DXR Motherboard Technical Support / RMA Sheet Customer/Country: Company: Contact Person: Model name/Lot Number: BIOS version: Hardware Mfs. Model name Size: Configuration Memory Brand Video Card Audio Card CD-ROM / DVD-ROM Modem Network AMR / CNR Keyboard Mouse Power supply Other Device Problem Description: Phone No.:...
  • Page 126: Appendix

    Appendix Appendix A: AMD 761_VIA 686A/B Chipsets Driver Installation A.AMD AGP Miniport Driver (Win98/SE/ME only): Insert the support CD that came with your motherboard into your CD-ROM driver or double –click the CD driver icon in My Computer to bring up the screen. 1.Click “AMD AGP Miniport Driver”...
  • Page 127 7DXR Motherboard B: VIA IDE Bus Master Driver Installation Insert the support CD that came with your motherboard into your CD-ROM drive or double-click the CD drive icon in My Computer to bring up the setup screen. 1.Click “VIA IDE Bus Master Driver”...
  • Page 128 Appendix 6.Click “Finish” to restart computer.
  • Page 129 7DXR Motherboard Appendix B: Promise PCI Device Installation A. Promise ATA100 Driver Installation: Insert the support CD that came with your motherboard into your CD-ROM driver or double –click the CD driver icon in My Computer to bring up the screen . 1.Click “Promise PCI Device”.
  • Page 130 8.Click here. 9.Click “Next”. 12.Click “SCSI controllers”. 13.Click “Next”. 16.Click “Next”. 15.Type”D:\Other\Promise\ata100\WINME” (This manual assumes that your CD-ROM device drive letter is D:). (11) 10.Click here. 11.Click “Next”. 14.Click “Have Disk”. (10) 17.Click “Next”. (12) Appendix...
  • Page 131 7DXR Motherboard 18.Click “Next”. (13) 20.Click “Yes” to restart computer. (15) If you want to realize the setup information in detail, please refer to the “Driver Information” for setting your system completely. 19.Click “Finish”. (14)
  • Page 132 B. Promise RAID Driver Installation: Insert the support CD that came with your motherboard into your CD-ROM driver or double –click the CD driver icon in My Computer to bring up the screen . 1.Click “Promise PCI Device”. For your reference, you can use the following steps to complete the Promise RAID Driver Installation.
  • Page 133 7DXR Motherboard 8.Click here. 9.Click “Next”. 12.Click “SCSI controllers”. 13.Click “Next”. 16.Click “OK”. 15.Type” D:\Other\Promise\IdeRAID\win9x-ME (This manual assumes that your CD-ROM device drive letter is D:). (11) 10.Click here. 11.Click “Next”. 14.Click “Have Disk”. (10) ” 17.Click “Next”. (12)
  • Page 134 Appendix 19.Click “Finish”. 18.Click “Next”. (13) (14) 20.Click “Yes” to restart computer. (15) If you want to realize the setup information in detail, please refer to the “Driver Information” for setting your system completely.
  • Page 135 7DXR Motherboard C. FastTrak Utilities Installation: Insert the support CD that came with your motherboard into your CD-ROM driver or double –click the CD driver icon in My Computer to bring up the screen . 1.Click “Promise PCI Device”. 4.Click “Yes”. 2.Click “FastTrak Utilities Installation”.
  • Page 136 6.Click “Next”. 8.Click “Next”. 10.Click “Next”. (11) Appendix 7.Click “Next”. 9.Click “Next”. (10) 11.Click “Finish” to restart computer. (12)
  • Page 137 7DXR Motherboard Appendix C: Creative Sound Driver Installation Insert the support CD that came with your motherboard into your CD-ROM driver or double –click the CD driver icon in My Computer to bring up the screen . Press “Audio” icon. 1.Click “Creative 5880 Sound Driver”.
  • Page 138 Appendix 6.Click here. 5.Click “Next”. 7.Click”Next”. 8.Click “Finish” to complete setup.
  • Page 139 7DXR Motherboard LAVA! Player Installation: 2.Click “Yes”. 4.Click “Next”. 1.Click “Next”. 3.Click “Next”.
  • Page 140 Appendix 6. Click “Finish” to restart computer. 5.Click “Next”.
  • Page 141 Insert the support CD that came with your motherboard into your CD-ROM driver or double –click the CD driver icon in My Computer to bring up the screen . Press “Tools” icon. 1.Click “Gigabyte Utilities”. 3.Click “Next”. 5.Click “Next”. 2.Click “EasyTuneIII Ver.3.2g”.
  • Page 142 Appendix 7. Click “Finish” to restart computer.
  • Page 143 7DXR Motherboard Appendix E: BIOS Flash Procedure BIOS update procedure: If your OS is Win9X, we recommend that you used Gigabyte @BIOS Press “Tools” icon. 1.Click “Gigabyte Utilities”. Click “ ”. Click Here. Methods and steps: I. Update BIOS through Internet a.
  • Page 144 In method I, if the BIOS file you need cannot be found in @BIOS onto Gigabyte's web site for downloading and updating it according to method II. d. Please note that any intercorruption during updating will cause system unbooted...
  • Page 145 Format a bootable system floppy diskette by the command “format a:/s” in command mode. Visit the Gigabyte website at http:// need and download it to your bootable floppy diskette. Insert the bootable diskette containing the BIOS file into the floppy diskette driver.
  • Page 146 Appendix F: Acronyms Acronyms Meaning ACPI Advanced Configuration and Power Interface Advanced Power Management Accelerated Graphics Port Audio Modem Riser Advanced Communications Riser BIOS Basic Input / Output System Central Processing Unit CMOS Complementary Metal Oxide Semiconductor CRIMM Continuity RIMM Communication and Networking Riser Direct Memory Access Desktop Management Interface...
  • Page 147 7DXR Motherboard Acronyms Meaning Original Equipment Manufacturer PCI A.G.P. Controller POST Power-On Self Test Peripheral Component Interconnect RIMM Rambus in-line Memory Module Special Circumstance Instructions SECC Single Edge Contact Cartridge SRAM Static Random Access Memory Symmetric Multi-Processing System Management Interrupt Universal Serial Bus Voltage ID...

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