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Summary of Contents for Gigabyte GA-B75M-HD3
- Page 1 GA-B75M-HD3 User's Manual Rev. 1001 12ME-B75MHD3-1001R...
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Page 3: Identifying Motherboard Revision
GIGABYTE's prior written permission. Documentation Classifications In order to assist in the use of this product, GIGABYTE provides the following types of documentations: „ For quick set-up of the product, read the Quick Installation Guide included with the product. -
Page 4: Table Of Contents
Table of Contents GA-B75M-HD3 Motherboard Layout ................5 GA-B75M-HD3 Motherboard Block Diagram ..............6 Chapter 1 Hardware Installation ..................7 Installation Precautions ..................7 1-2 Product Specifications ..................8 Installing the CPU ..................10 Installing the Memory ..................11 Installing an Expansion Card ................. 11 Back Panel Connectors .................. -
Page 5: Ga-B75M-Hd3 Motherboard Layout
GA-B75M-HD3 Motherboard Layout KB_MS_USB ATX_12V LGA1155 R_USB30 USB_LAN AUDIO GA-B75M-HD3 PCIEX16 Realtek GbE LAN PCIEX1_1 M_BIOS B_BIOS Intel ® PCIEX1_2 SATA2 CODEC F_AUDIO F_USB30 SATA2 F_USB2 F_USB1 Box Contents 5 GA-B75M-HD3 motherboard 5 Motherboard driver disk 5 Two SATA 6Gb/s cables... -
Page 6: Ga-B75M-Hd3 Motherboard Block Diagram
GA-B75M-HD3 Motherboard Block Diagram 1 PCI Express x16 CPU CLK+/- (100 MHz) LGA1155 DDR3 1600/1333/1066 MHz PCIe CLK Dual Channel Memory (100 MHz) PCI Express Bus HDMI Dual BIOS D-Sub 1 SATA 6Gb/s DVI-D PCI Express Bus 5 SATA 3Gb/s Intel ®... -
Page 7: Chapter 1 Hardware Installation
Chapter 1 Hardware Installation Installation Precautions The motherboard contains numerous delicate electronic circuits and components which can become damaged as a result of electrostatic discharge (ESD). Prior to installation, carefully read the user's manual and follow these procedures: • Prior to installation, make sure the chassis is suitable for the motherboard. •... -
Page 8: 1-2 Product Specifications
Support for non-ECC memory modules Š Support for Extreme Memory Profile (XMP) memory modules Š * To support XMP memory, you must install an Intel 22nm (Ivy Bridge) CPU. (Go to GIGABYTE's website for the latest supported memory speeds and memory modules.) Onboard Integrated Graphics Processor: Š... - Page 9 Internal 1 x 24-pin ATX main power connector Š Connectors 1 x 4-pin ATX 12V power connector Š 1 x SATA 6Gb/s connector Š 5 x SATA 3Gb/s connectors Š 1 x CPU fan header Š 1 x system fan header Š...
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Page 10: Installing The Cpu
Š * G IGABYTE reserves the right to make any changes to the product specifications and product-related information without prior notice. * Please visit the Support & Downloads\Utility page on GIGABYTE's website to check the supported operating system(s) for the software listed in the "Unique Features" and "Bundled Software" columns. Installing the CPU Read the following guidelines before you begin to install the CPU: •... -
Page 11: Installing The Memory
• Make sure that the motherboard supports the memory. It is recommended that memory of the same capacity, brand, speed, and chips be used. (Go to GIGABYTE's website for the latest supported memory speeds and memory modules.) • Always turn off the computer and unplug the power cord from the power outlet before installing the memory to prevent hardware damage. -
Page 12: Back Panel Connectors
Back Panel Connectors USB 2.0/1.1 Port The USB port supports the USB 2.0/1.1 specification. Use this port for USB devices such as a USB keyboard/mouse, USB printer, USB flash drive and etc. PS/2 Keyboard/Mouse Port Use this port to connect a PS/2 mouse or keyboard. D-Sub Port The D-Sub port supports a 15-pin D-Sub connector. - Page 13 Dual Display Configurations for the Onboard Graphics: This motherboard provides three video output ports: D-Sub, DVI-D, and HDMI. Dual monitor confgurations are supported in operating system environment only, but not during the BIOS Setup or POST process. USB 3.0/2.0 Port The USB 3.0 port supports the USB 3.0 specification and is compatible to the USB 2.0/1.1 specification. Use this port for USB devices Use this port for USB devices such as a USB keyboard/mouse, USB printer, USB flash drive and etc.
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Page 14: Internal Connectors
Internal Connectors ATX_12V F_PANEL F_AUDIO CPU_FAN F_USB30 SYS_FAN F_USB1/F_USB2 SATA3 0 SATA2 1/2/3/4/5 CLR_CMOS Read the following guidelines before connecting external devices: • First make sure your devices are compliant with the connectors you wish to connect. • Before installing the devices, be sure to turn off the devices and your computer. Unplug the power cord from the power outlet to prevent damage to the devices. - Page 15 1/2) ATX_12V/ATX (2x2 12V Power Connector and 2x12 Main Power Connector) With the use of the power connector, the power supply can supply enough stable power to all the components on the motherboard. Before connecting the power connector, first make sure the power supply is turned off and all devices are properly installed. The power connector possesses a foolproof design. Connect the power supply cable to the power connector in the correct orientation.
- Page 16 3/4) CPU_FAN/SYS_FAN (Fan Headers) All fan headers on this motherboard are 4-pin. Most fan headers possess a foolproof insertion design. When connecting a fan cable, be sure to connect it in the correct orientation (the black connector wire is the ground wire). The speed control function requires the use of a fan with fan speed control design. For optimum heat dissipation, it is recommended that a system fan be installed inside the chassis.
- Page 17 6) SATA3 0 (SATA 6Gb/s Connector, Controlled by Intel B75 Chipset) The SATA connector conforms to SATA 6Gb/s standard and are compatible with SATA 3Gb/s and SATA 1.5Gb/s standard. Each SATA connector supports a single SATA device. Pin No. Definition SATA3 DEBUG PORT...
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Page 18: Front Panel Heade
8) F_PANEL (Front Panel Header) Connect the power switch, reset switch, speaker, chassis intrusion switch/sensor and system status indicator on the chassis to this header according to the pin assignments below. Note the positive and negative pins before connecting the cables. SPEAK- PWR- Power LED... - Page 19 9) F_AUDIO (Front Panel Audio Header) The front panel audio header supports Intel High Definition audio (HD) and AC'97 audio. You may connect your chassis front panel audio module to this header. Make sure the wire assignments of the module connector match the pin assignments of the motherboard header. Incorrect connection between the module connector and the motherboard header will make the device unable to work or even damage it. For HD Front Panel Audio: For AC'97 Front Panel Audio: Pin No.
- Page 20 11) F_USB1/F_USB2 (USB 2.0/1.1 Headers) The headers conform to USB 2.0/1.1 specification. Each USB header can provide two USB ports via an optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer. Pin No. Definition Power (5V) Power (5V) USB DX- USB DY- USB DX+ USB DY+ No Pin • Do not plug the IEEE 1394 bracket (2x5-pin) cable into the USB header. •...
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Page 21: Clear Cmos Jumper
13) LPT (Parallel Port Header) The LPT header can provide one parallel port via an optional LPT port cable. For purchasing the optional LPT port cable, please contact the local dealer. Pin No. Definition Pin No. Definition STB- AFD- ERR- INIT- ACK- SLIN-... -
Page 22: Chapter 2 Bios Setup
To access the BIOS Setup program, press the <Delete> key during the POST when the power is turned on. To upgrade the BIOS, use either the GIGABYTE Q-Flash or @BIOS utility. Q-Flash allows the user to quickly and easily upgrade or back up BIOS without entering the operating system. -
Page 23: The Main Menu
The Main Menu On the main menu of the BIOS Setup program, press arrow keys to move among the items and press <Enter> to accept or enter a sub-menu. Or you can use your mouse to select the item you want. (Sample BIOS Version: E8c) Setup Menus Enter Q-Flash... -
Page 24: M.i.t
M.I.T. Whether the system will work stably with the overclock/overvoltage settings you made is dependent on your overall system configurations. Incorrectly doing overclock/overvoltage may result in damage to CPU, chipset, or memory and reduce the useful life of these components. This page is for advanced users only and we recommend you not to alter the default settings to prevent system instability or other unexpected results. - Page 25 ` M.I.T. Current Status This screen provides information on CPU/memory frequencies/parameters. ` Advanced Frequency Settings & Processor Graphics Clock Allows you to set the onboard graphics clock. The adjustable range is from 400 MHz to 1600 MHz. (Default: Auto) & CPU Clock Ratio Allows you to alter the clock ratio for the installed CPU.
- Page 26 & CPU Clock Ratio, CPU Frequency The settings above are synchronous to those under the same items on the Advanced Frequency Settings menu. & Intel(R) Turbo Boost Technology (Note) Allows you to determine whether to enable the Intel CPU Turbo Boost technology. Auto lets the BIOS automatically configure this setting. (Default: Auto) &...
- Page 27 & Extreme Memory Profile (X.M.P.) (Note) Allows the BIOS to read the SPD data on XMP memory module(s) to enhance memory performance when enabled. Disables this function. (Default) Disabled Uses Profile 1 settings. Profile1 Uses Profile 2 settings. (Note) Profile2 & System Memory Multiplier Allows you to set the system memory multiplier. Auto sets memory multiplier according to memory SPD data.
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Page 28: Channel Interleaving
& Profile DDR Voltage When using a non-XMP memory module or Extreme Memory Profile (X.M.P.) is set to Disabled, this item will display as 1.50V. When Extreme Memory Profile (X.M.P.) is set to Profile1 or Profile2, this item will display the value based on the SPD data on the XMP memory. &... - Page 29 ` PC Health Status & Reset Case Open Status Keeps or clears the record of previous chassis intrusion status. (Default) Disabled Clears the record of previous chassis intrusion status and the Case Open field will show Enabled "No" at next boot. & Case Open Displays the detection status of the chassis intrusion detection device attached to the motherboard CI header. If the system chassis cover is removed, this field will show "Yes", otherwise it will show "No". To clear the chassis intrusion status record, set Reset Case Open Status to Enabled, save the settings to...
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Page 30: Miscellaneous Settings
& CPU Fan Speed Control Allows you to determine whether to enable the CPU fan speed control function and adjust the fan speed. Allows the CPU fan to run at different speeds according to the CPU temperature. You can Normal adjust the fan speed with EasyTune based on your system requirements. -
Page 31: System
System This section provides information on your motherboard model, and BIOS version. You can also select the default language used by the BIOS and manually set the system time. & System Language Selects the default language used by the BIOS. &... -
Page 32: Bios Features
BIOS Features & Boot Option Priorities Specifies the overall boot order from the available devices. For example, you can set hard drive as the first priority (Boot Option #1) and DVD ROM drive as the second priority (Boot Option #2). The list only displays the device with the highest priority for a specific type. For example, only hard drive defined as the first priority on the Hard Drive BBS Priorities submenu will be presented here. Removable storage devices that support GPT format will be prefixed with "UEFI:" string on the boot device list. To boot from an operating system that supports GPT partitioning, select the device prefixed with "UEFI:" string. Or if you want to install an operating system that supports GPT partitioning such as Windows 7 64-bit, select the optical drive that contains the Windows 7 64-bit installation disk and is prefixed with "UEFI:" string. -
Page 33: Bootup Numlock State
A password is required for booting the system and for entering the BIOS Setup program. System (Default) & Full Screen LOGO Show Allows you to determine whether to display the GIGABYTE Logo at system startup. Disabled skips the GIGABYTE Logo when the system starts up. (Default: Enabled) & Limit CPUID Maximum (Note) Allows you to determine whether to limit CPUID maximum value. -
Page 34: Network Stack
UEFI Only Enables UEFI option ROM only. Enables legacy option ROM first. Legacy First UEFI First Enables UEFI option ROM first. This item is configurable only when CSM Support is set to Always. & Storage Boot Option Control Allows you to select whether to enable the UEFI or legacy option ROM for the storage device controller. Disables option ROM. -
Page 35: Peripherals
Peripherals & SATA Controller(s) Enables or disables the integrated SATA controllers. (Default: Enabled) & SATA Mode Selection Allows you to decide whether to configure the SATA controller integrated in the Chipset to AHCI mode. IDE Configures the SATA controller to IDE mode. (Default) AHCI C onfigures the SATA controllers to AHCI mode. Advanced Host Controller Interface (AHCI) is an interface specification that allows the storage driver to enable advanced Serial ATA features such as Native Command Queuing and hot plug. - 35 -... -
Page 36: Xhci Mode
& xHCI Pre-Boot Driver The USB 3.0 ports are routed to the xHCI controller before booting to OS. (Default) Enabled The USB 3.0 ports are routed to the EHCI controller before booting to OS. Disabled If you want to set xHCI Mode below to Smart Auto, set this item to Enabled; when this item is set to Disabled, xHCI Mode will be automatically set to Auto. -
Page 37: Internal Graphics
& Init Display First Specifies the first initiation of the monitor display from the installed PCI graphics card, PCI Express graphics card or the onboard graphics. Auto Lets BIOS automatically configure this setting. (Default) IGFX Sets the onboard graphics as the first display. PEG Sets the PCI Express graphics card on the PCIEX16 slot as the first display. PCI Sets the graphics card on the PCI slot as the first display. & Internal Graphics Enables or disables the onboard graphics function. (Default: Auto) & Internal Graphics Memory Size Allows you to set the onboard graphics memory size. Options are: 32M~1024M. (Default: 64M) &... -
Page 38: Power Management
& Parallel Port Enables or disables the onboard parallel port. (Default: Enabled) & Device Mode This item is configurable only when Parallel Port is set to Enabled. It allows you to select an operating mode for the onboard parallel (LPT) port. Options are: Standard Parallel Port Mode (Default), EPP Mode (Enhanced Parallel Port), ECP Mode (Extended Capabilities Port), EPP Mode &... -
Page 39: Power On Password
& High Precision Event Timer (Note) Enables or disables High Precision Event Timer (HPET) for Windows 7 operating system. (Default: Enabled) & Soft-Off by PWR-BTTN Configures the way to turn off the computer in MS-DOS mode using the power button. Press the power button and then the system will be turned off instantly. (Default) Instant-Off Delay 4 Sec Press and hold the power button for 4 seconds to turn off the system. -
Page 40: Save & Exit
Save & Exit & Save & Exit Setup Press <Enter> on this item and select Yes. This saves the changes to the CMOS and exits the BIOS Setup program. Select No or press <Esc> to return to the BIOS Setup Main Menu. &... -
Page 41: Chapter 3 Drivers Installation
Chapter 3 Drivers Installation • Before installing the drivers, first install the operating system. • After installing the operating system, insert the motherboard driver disk into your optical drive. The driver Autorun screen is automatically displayed which looks like that shown in the screen shot below. (If the driver Autorun screen does not appear automatically, go to My Computer, double-click the optical drive and execute the Run.exe program.) After inserting the driver disk, "Xpress Install"... -
Page 42: Chapter 4 Appendix
Restriction of Hazardous Substances (RoHS) Directive Statement GIGABYTE products have not intended to add and safe from hazardous substances (Cd, Pb, Hg, Cr+6, PBDE and PBB). The parts and components have been carefully selected to meet RoHS requirement. Moreover, we at GIGABYTE are continuing our efforts to develop products that do not use internationally banned toxic chemicals. - Page 43 - 43 -...
- Page 44 Tech. and Non-Tech. Support (Sales/Marketing) : http://ggts.gigabyte.com.tw WEB address (English): http://www.gigabyte.com WEB address (Chinese): http://www.gigabyte.tw You may go to the GIGABYTE website, select your language in the language list on the top right corner of the website. GIGABYTE Global Service System •...
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