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GA-B85M-DS3H
User's Manual
Rev. 1102
12ME-85MDS3H-1102R

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Summary of Contents for Gigabyte GA-B85M-DS3H

  • Page 1 GA-B85M-DS3H User's Manual Rev. 1102 12ME-85MDS3H-1102R...
  • Page 2: Identifying Motherboard Revision

    Information in this manual is protected by copyright laws and is the property of GIGABYTE. Changes to the specifications and features in this manual may be made by GIGABYTE without prior notice. No part of this manual may be reproduced, copied, translated, transmitted, or published in any form or by any means without GIGABYTE's prior written permission.
  • Page 3: Table Of Contents

    Table of Contents GA-B85M-DS3H Motherboard Layout ................4 GA-B85M-DS3H Motherboard Block Diagram ..............5 Chapter 1 Hardware Installation ..................6 Installation Precautions ..................6 1-2 Product Specifications ..................7 Installing the CPU and CPU Cooler ..............9 Installing the Memory ..................10 Installing an Expansion Card ................. 10 Back Panel Connectors ..................
  • Page 4: Ga-B85M-Ds3H Motherboard Layout

    GA-B85M-DS3H Motherboard Layout KB_MS_USB CPU_FAN ATX_12V_2X4 HDMI LGA1150 R_USB30 GA-B85M-DS3H USB_LAN AUDIO SYS_FAN PCIEX16 Realtek ® GbE LAN PCIEX1_1 CODEC B_BIOS Intel ® ® PCIEX1_2 Super I/O SATA3 M_BIOS CLR_CMOS F_AUDIO F_USB2 F_USB1 F_PANEL Box Contents 5 GA-B85M-DS3H motherboard 5 Motherboard driver disk...
  • Page 5: Ga-B85M-Ds3H Motherboard Block Diagram

    GA-B85M-DS3H Motherboard Block Diagram PCI Express Bus CPU CLK+/- (100 MHz) LGA1150 DDR3 1600/1333 MHz 1 PCI Express x16 Dual Channel Memory DVI-D HDMI PCIe CLK (100 MHz) Dual BIOS D-Sub 4 SATA 6Gb/s PCIe CLK 2 SATA 3Gb/s (100 MHz)
  • Page 6: 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 7: 1-2 Product Specifications

    Support for DDR3 1600/1333 MHz memory modules Š Support for non-ECC memory modules Š Support for Extreme Memory Profile (XMP) memory modules Š (Go to GIGABYTE's website for the latest supported memory speeds and memory modules.) Onboard Integrated Graphics Processor: Š 1 x D-Sub port, supporting a maximum resolution of 1920x1200...
  • Page 8 Internal 1 x 24-pin ATX main power connector Š Connectors 1 x 8-pin ATX 12V power connector Š 4 x SATA 6Gb/s connectors Š 2 x SATA 3Gb/s connectors Š 1 x CPU fan header Š 1 x system fan header Š...
  • Page 9: Installing The Cpu And Cpu Cooler

    Š * GIGABYTE 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 and CPU Cooler Read the following guidelines before you begin to install the CPU: •...
  • Page 10: 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 11 DVI-D Port (Note) The DVI-D port conforms to the DVI-D specification and supports a maximum resolution of 1920x1200 (the actual resolutions supported depend on the monitor being used). Connect a monitor that supports DVI-D connection to this port. HDMI Port The HDMI port is HDCP compliant and supports Dolby True HD and DTS HD Master Audio formats.
  • Page 12: Internal Connectors

    Internal Connectors ATX_12V_2X4 F_PANEL F_AUDIO CPU_FAN F_USB30 SYS_FAN F_USB1/2 SATA3 0/1/2/3 SATA2 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 13: Cpu_Fan/Sys_Fan Fan Headers

    1/2) ATX_12V_2X4/ATX (2x4 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 14 5) BAT (Battery) The battery provides power to keep the values (such as BIOS configurations, date, and time information) in the CMOS when the computer is turned off. Replace the battery when the battery voltage drops to a low level, or the CMOS values may not be accurate or may be lost. You may clear the CMOS values by removing the battery: 1.
  • Page 15: Front Panel Audio Header

    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. •...
  • Page 16 F_USB30 F_ U 10) F_USB30 (USB 3.0/2.0 Header) The header conforms to USB 3.0/2.0 specification and can provide two USB ports. For purchasing the optional 3.5" front panel that provides two USB 3.0/2.0 ports, please contact the local dealer. Pin No. Definition Pin No. Definition VBUS SSRX1- SSRX1+ SSTX2+ B S S SSTX1- SSTX2- SSTX1+ SSRX2+ SSRX2- VBUS...
  • Page 17: Clear Cmos Jumper

    DEBUG PORT 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-...
  • Page 18: 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 19: M.i.t

    M.I.T. This section provides information on the BIOS version, CPU base clock, CPU frequency, memory frequency, total memory size, CPU temperature, Vcore, and memory voltage. 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.
  • Page 20 ` Advanced CPU Core Settings & CPU Clock Ratio, CPU Frequency The settings above are synchronous to those under the same items on the Advanced Frequency Settings menu. & K OC (Note) Allows for increased performance by using certain CPUs. (Default: Auto) &...
  • Page 21 & C6/C7 State Support (Note 1) Allows you to determine whether to let the CPU enter C6/C7 mode in system halt state. When enabled, the CPU core frequency and voltage will be reduced during system halt state to decrease power consumption. The C6/C7 state is a more enhanced power-saving state than C3.
  • Page 22 & 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 23: Miscellaneous Settings

    & CPU Fan Speed Control Allows you to determine whether to enable the fan speed control function and adjust the fan speed. Allows the 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. (Default) Allows the fan to run at slow speeds.
  • Page 24: System Information

    System Information This section provides information on your CPU, memory, 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 25: 2-4 Bios Features

    System program. (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) & Fast Boot Enables or disables Fast Boot to shorten the OS boot process. Ultra Fast provides the fastest bootup speed.
  • Page 26: Usb Support

    & USB Support All USB devices are disabled before the OS boot process completes. Disabled Full Initial All USB devices are functional in the operating system and during the POST. Partial Initial Part of the USB devices are disabled before the OS boot process completes. (Default) This item is configurable only when Fast Boot is set to Enabled.
  • Page 27: Boot Mode Selection

    & Windows 8 Features Allows you to select the operating system to be installed. (Default: Other OS) & CSM Support Enables or disables UEFI CSM (Compatibility Support Module) to support a legacy PC boot process. Enables UEFI CSM. (Default) Always Disables UEFI CSM and supports UEFI BIOS boot process only.
  • Page 28: Peripherals

    & User Password Allows you to configure a user password. Press <Enter> on this item, type the password, and then press <Enter>. You will be requested to confirm the password. Type the password again and press <Enter>. You must enter the administrator password (or user password) at system startup and when entering BIOS Setup. However, the user password only allows you to make changes to certain BIOS settings but not all. To cancel the password, press <Enter> on the password item and when requested for the password, enter the correct one first. When prompted for a new password, press <Enter> without entering any password.
  • Page 29: Audio Controller

    BIOS routes the sharable ports to EHCI controller. Then it uses ACPI protocols to Auto provide an option to enable the xHCI controller and reroute the sharable ports. Note: This is the recommended mode when BIOS does NOT have xHCI pre-boot support. All shared ports are eventually routed to the xHCI controller during the BIOS boot process.
  • Page 30: Hot Plug

    & 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. AHCI C onfigures the SATA controller 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. (Default) ` Serial ATA Port 0/1/2/3/4/5 & Port 0/1/2/3/4/5 Enables or disables each SATA port. (Default: Enabled) &...
  • Page 31: Power Management

    Power Management & Power Loading Enables or disables dummy load. When the power supply is at low load, a self-protection will activate causing it to shutdown or fail. If this occurs, please set to Enabled. Auto lets the BIOS automatically configure this setting. (Default: Auto) & Resume by Alarm Determines whether to power on the system at a desired time.
  • Page 32: Save & Exit

    & Power On By Keyboard Allows the system to be turned on by a PS/2 keyboard wake-up event. Note: To use this function, you need an ATX power supply providing at least 1A on the +5VSB lead. Disables this function. (Default) Disabled Set a password with 1~5 characters to turn on the system. Password Keyboard 98 Press POWER button on the Windows 98 keyboard to turn on the system.
  • Page 33: Chapter 3 Appendix

    & Exit Without Saving Press <Enter> on this item and select Yes. This exits the BIOS Setup without saving the changes made in BIOS Setup to the CMOS. Select No or press <Esc> to return to the BIOS Setup Main Menu. &...
  • Page 34: Regulatory Statements

    Contravention will be prosecuted. We believe that the information contained herein was accurate in all respects at the time of printing. GIGABYTE cannot, however, assume any responsibility for errors or omissions in this text. Also note that the information in this document is subject to change without notice and should not be construed as a commitment by GIGABYTE.
  • Page 35 FCC Notice (U.S.A. Only) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
  • Page 36: Contact Us

    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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