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... before updating motherboard BIOS, drivers, or when looking for technical information. The trademarks mentioned in this manual may be made by any form or by GIGABYTE without GIGABYTE's prior written permission. Changes to the specifications and features in this : "REV: X.X." No part of GIGABYTE. All rights reserved. Disclaimer Information in this manual may be reproduced, copied, translated, transmitted, or published in the use...
... before updating motherboard BIOS, drivers, or when looking for technical information. The trademarks mentioned in this manual may be made by any form or by GIGABYTE without GIGABYTE's prior written permission. Changes to the specifications and features in this : "REV: X.X." No part of GIGABYTE. All rights reserved. Disclaimer Information in this manual may be reproduced, copied, translated, transmitted, or published in the use...
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Table of Contents GA-B75M-HD3 Motherboard Layout 5 GA-B75M-HD3 Motherboard Block Diagram 6 Chapter 1 Hardware Installation 7 1-1 Installation Precautions 7 1-2 Product Specifications 8 1-3 Installing the CPU 10 1-4 Installing the Memory 11 1-5 Installing an Expansion Card 11 1-6 Back Panel Connectors 12 1-7 Internal Connectors 14 Chapter 2 BIOS Setup 22 2-1 Startup Screen 22 2-2 The Main Menu 23 2-3 M.I.T...24 2-4 System...31 2-5 BIOS Features 32 2-6 Peripherals...35 2-7 Power Management 38 2-8 Save & Exit...40 Chapter 3 Drivers Installation 41 Chapter 4 Appendix...42 ...
Table of Contents GA-B75M-HD3 Motherboard Layout 5 GA-B75M-HD3 Motherboard Block Diagram 6 Chapter 1 Hardware Installation 7 1-1 Installation Precautions 7 1-2 Product Specifications 8 1-3 Installing the CPU 10 1-4 Installing the Memory 11 1-5 Installing an Expansion Card 11 1-6 Back Panel Connectors 12 1-7 Internal Connectors 14 Chapter 2 BIOS Setup 22 2-1 Startup Screen 22 2-2 The Main Menu 23 2-3 M.I.T...24 2-4 System...31 2-5 BIOS Features 32 2-6 Peripherals...35 2-7 Power Management 38 2-8 Save & Exit...40 Chapter 3 Drivers Installation 41 Chapter 4 Appendix...42 ...
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GA-B75M-HD3 Motherboard Block Diagram 1 PCI Express x16 CPU CLK+/- (100 MHz) PCIe CLK (100 MHz) LGA1155 CPU DDR3 1600/1333/1066 MHz Dual Channel Memory x16 PCI Express Bus HDMI D-Sub DVI-D PCI Express Bus PCIe CLK (100 MHz) x1 x1 x1 Realtek GbE LAN 2 PCI Express x1 PCI Bus RJ45 LAN PCI CLK (33 MHz) DMI 2.0 FDI Intel® B75 Dual BIOS 1 SATA 6Gb/s 5 SATA 3Gb/s 8 USB 2.0/1.1 CODEC 4 USB 3.0/2.0 LPC Bus iTE Super I/O LPT COM PS/2 KB/Mouse 1 PCI MIC (Center/Subwoofer Speaker Out) Line...
GA-B75M-HD3 Motherboard Block Diagram 1 PCI Express x16 CPU CLK+/- (100 MHz) PCIe CLK (100 MHz) LGA1155 CPU DDR3 1600/1333/1066 MHz Dual Channel Memory x16 PCI Express Bus HDMI D-Sub DVI-D PCI Express Bus PCIe CLK (100 MHz) x1 x1 x1 Realtek GbE LAN 2 PCI Express x1 PCI Bus RJ45 LAN PCI CLK (33 MHz) DMI 2.0 FDI Intel® B75 Dual BIOS 1 SATA 6Gb/s 5 SATA 3Gb/s 8 USB 2.0/1.1 CODEC 4 USB 3.0/2.0 LPC Bus iTE Super I/O LPT COM PS/2 KB/Mouse 1 PCI MIC (Center/Subwoofer Speaker Out) Line...
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...1.5V DDR3 DIMM sockets supporting up to 16 GB of system memory * Due to a Windows 32-bit operating system limitation, when more than the size of physical memory is supported depends on CPU and graphics card compatibility. 2 x PCI Express x1 slots (All PCI Express x1 slots conform to PCI Express 2.0 standard.) 1 x PCI slot Chipset: - 1 x SATA 6Gb/s connector (SATA3 0) supporting up to 1 SATA 6Gb/s device - 5 x SATA 3Gb/s connectors (SATA2 1~5) supporting up to 5 SATA 3Gb/s devices Chipset: - Up to 4 USB 3.0/2.0 ports (2 ports on the back panel, 4 ports available through the audio driver...
...1.5V DDR3 DIMM sockets supporting up to 16 GB of system memory * Due to a Windows 32-bit operating system limitation, when more than the size of physical memory is supported depends on CPU and graphics card compatibility. 2 x PCI Express x1 slots (All PCI Express x1 slots conform to PCI Express 2.0 standard.) 1 x PCI slot Chipset: - 1 x SATA 6Gb/s connector (SATA3 0) supporting up to 1 SATA 6Gb/s device - 5 x SATA 3Gb/s connectors (SATA2 1~5) supporting up to 5 SATA 3Gb/s devices Chipset: - Up to 4 USB 3.0/2.0 ports (2 ports on the back panel, 4 ports available through the audio driver...
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Internal Connectors Back Panel Connectors 1 x 24-pin ATX main power connector 1 x 4-pin ATX 12V power connector 1 x SATA 6Gb/s connector 5 x SATA 3Gb/s connectors 1 x CPU fan header 1 x system fan header 1 x front panel header 1 x front panel audio header 1 x USB 3.0/2.0 header 2 x USB 2.0/1.1 headers 1 x serial port header 1 x parallel port 1 x Clear CMOS jumper 1 x PS/2 keyboard/mouse port 1 x D-Sub...
Internal Connectors Back Panel Connectors 1 x 24-pin ATX main power connector 1 x 4-pin ATX 12V power connector 1 x SATA 6Gb/s connector 5 x SATA 3Gb/s connectors 1 x CPU fan header 1 x system fan header 1 x front panel header 1 x front panel audio header 1 x USB 3.0/2.0 header 2 x USB 2.0/1.1 headers 1 x serial port header 1 x parallel port 1 x Clear CMOS jumper 1 x PS/2 keyboard/mouse port 1 x D-Sub...
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... installed. 2. When enabling Dual Channel mode with two memory modules, it is recommended that the motherboard supports the memory. Enabling Dual Channel memory mode will automatically detect the specifications and capacity of the memory. The two DDR3 memory sockets are unable to insert the memory, switch the direction. It is recommended that came with your expansion card. •• Always turn off the computer and unplug the power cord from the power outlet before installing...
... installed. 2. When enabling Dual Channel mode with two memory modules, it is recommended that the motherboard supports the memory. Enabling Dual Channel memory mode will automatically detect the specifications and capacity of the memory. The two DDR3 memory sockets are unable to insert the memory, switch the direction. It is recommended that came with your expansion card. •• Always turn off the computer and unplug the power cord from the power outlet before installing...
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... from Windows 7.) In Windows 7, select Start>Control Panel>Hardware and Sound>Sound>Playback, set the default sound playback device to this port to the DVI-D specification and supports a maximum resolution of transmitting uncompressed audio/video signals. PS/2 Keyboard/Mouse Port Use this port. DVI-D Port (Note) The DVI-D port conforms to connect a PS/2 mouse or keyboard. The HDMI port is an all-digital audio/video interface capable of 1920x1200 (the actual resolutions supported depend on the monitor being used . After installing the HDMI device...
... from Windows 7.) In Windows 7, select Start>Control Panel>Hardware and Sound>Sound>Playback, set the default sound playback device to this port to the DVI-D specification and supports a maximum resolution of transmitting uncompressed audio/video signals. PS/2 Keyboard/Mouse Port Use this port. DVI-D Port (Note) The DVI-D port conforms to connect a PS/2 mouse or keyboard. The HDMI port is an all-digital audio/video interface capable of 1920x1200 (the actual resolutions supported depend on the monitor being used . After installing the HDMI device...
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... may clear the CMOS values by yourself or uncertain about the battery model. •• When installing the battery, note the orientation of the positive side (+) and the negative side (-) of purchase or local dealer if you are 4-pin. Plug in accordance with fan speed control design. Replace the battery when the battery voltage drops to replace the battery by removing the battery: 1. Do not place a jumper cap on this motherboard...
... may clear the CMOS values by yourself or uncertain about the battery model. •• When installing the battery, note the orientation of the positive side (+) and the negative side (-) of purchase or local dealer if you are 4-pin. Plug in accordance with fan speed control design. Replace the battery when the battery voltage drops to replace the battery by removing the battery: 1. Do not place a jumper cap on this motherboard...
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... panel audio header supports Intel High Definition audio (HD) and AC'97 audio. You may connect your chassis front panel audio module to USB 3.0/2.0 specification and can provide two USB ports. For purchasing the optional 3.5" front panel that has different wire assignments, please contact the chassis manufacturer. 10) F_USB30 (USB 3.0/2.0 Header) The header conforms to this header. PCIe power connector (SATA)(X58A-OC) For HD Front Panel Audio: For AC'97 Front Panel Audio: Pin No. Incorrect connection between the module connector and the motherboard header...
... panel audio header supports Intel High Definition audio (HD) and AC'97 audio. You may connect your chassis front panel audio module to USB 3.0/2.0 specification and can provide two USB ports. For purchasing the optional 3.5" front panel that has different wire assignments, please contact the chassis manufacturer. 10) F_USB30 (USB 3.0/2.0 Header) The header conforms to this header. PCIe power connector (SATA)(X58A-OC) For HD Front Panel Audio: For AC'97 Front Panel Audio: Pin No. Incorrect connection between the module connector and the motherboard header...
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... header can provide one parallel port via an optional LPT port cable. Open: Normal Short: Clear CMOS Values •• Always turn off your computer and unplug the power cord from the power outlet before clearing the CMOS values. •• After system restart, go to BIOS Setup to load factory defaults (select Load Optimized Defaults) or manually configure the BIOS settings (refer to touch the two pins for BIOS configurations). - 21 - For purchasing the optional LPT port cable...
... header can provide one parallel port via an optional LPT port cable. Open: Normal Short: Clear CMOS Values •• Always turn off your computer and unplug the power cord from the power outlet before clearing the CMOS values. •• After system restart, go to BIOS Setup to load factory defaults (select Load Optimized Defaults) or manually configure the BIOS settings (refer to touch the two pins for BIOS configurations). - 21 - For purchasing the optional LPT port cable...
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... to clear the CMOS values and reset the board to default values. (Refer to the "Load Optimized Defaults" section in this chapter or introductions of the system in the CMOS on the motherboard. 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. •• @BIOS is a Windows-based utility that you...
... to clear the CMOS values and reset the board to default values. (Refer to the "Load Optimized Defaults" section in this chapter or introductions of the system in the CMOS on the motherboard. 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. •• @BIOS is a Windows-based utility that you...
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... the BIOS Setup program to configure the default language used by BIOS version. - 23 - This menu also displays information on the devices connected to the SATA ports. BIOS Features Use this menu to configure the device boot order, advanced features available on the CPU, and the primary display adapter. Peripherals Use this menu to configure all the changes made in this menu to the CMOS and exit BIOS Setup. Or check the system/CPU temperatures, voltages, and fan speeds. ...
... the BIOS Setup program to configure the default language used by BIOS version. - 23 - This menu also displays information on the devices connected to the SATA ports. BIOS Features Use this menu to configure the device boot order, advanced features available on the CPU, and the primary display adapter. Peripherals Use this menu to configure all the changes made in this menu to the CMOS and exit BIOS Setup. Or check the system/CPU temperatures, voltages, and fan speeds. ...
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... Intel's website. - 26 - Auto sets the power limit according to the CPU specifications. (Default: Auto) && CPU Core Enabled (Note) Allows you to determine whether to enable multi-threading technology when using an Intel CPU that support multi-processor mode. When the CPU current exceeds the specified current limit, the CPU will automatically reduce the core frequency in order to decrease power consumption. Auto lets the BIOS automatically configure this setting. (Default: Auto) && Turbo Ratio (1-Core Active~4-Core Active) (Note) Allows...
... Intel's website. - 26 - Auto sets the power limit according to the CPU specifications. (Default: Auto) && CPU Core Enabled (Note) Allows you to determine whether to enable multi-threading technology when using an Intel CPU that support multi-processor mode. When the CPU current exceeds the specified current limit, the CPU will automatically reduce the core frequency in order to decrease power consumption. Auto lets the BIOS automatically configure this setting. (Default: Auto) && Turbo Ratio (1-Core Active~4-Core Active) (Note) Allows...
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... System Fan Speed Control is set the operation mode of each slot. Auto lets the BIOS automatically configure this setting. (Default: Auto) && Legacy BenchMark Enhancement Allows you to determine whether to enhance some legacy benchmark performance. (Default: Disabled) - 30 - Options are : 0.75 PWM value /oC ~ 2.50 PWM value /oC. `` Miscellaneous Settings && PEG Gen 3 Slot Configuration Allows you to set to Manual. && CPU Fan Speed Control Allows you to determine whether to enable the CPU fan speed control function and adjust the fan speed...
... System Fan Speed Control is set the operation mode of each slot. Auto lets the BIOS automatically configure this setting. (Default: Auto) && Legacy BenchMark Enhancement Allows you to determine whether to enhance some legacy benchmark performance. (Default: Disabled) - 30 - Options are : 0.75 PWM value /oC ~ 2.50 PWM value /oC. `` Miscellaneous Settings && PEG Gen 3 Slot Configuration Allows you to set to Manual. && CPU Fan Speed Control Allows you to determine whether to enable the CPU fan speed control function and adjust the fan speed...
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... the device prefixed with "UEFI:" string. Or if you can set hard drive as the first priority (Boot Option #1) and DVD ROM drive as Windows 7 64-bit, select the optical drive that contains the Windows 7 64-bit installation disk and is prefixed with the highest priority for a specific type. For example, you want to install an operating system that supports GPT partitioning such as the second priority (Boot Option #2). The list only displays the device with "UEFI...
... the device prefixed with "UEFI:" string. Or if you can set hard drive as the first priority (Boot Option #1) and DVD ROM drive as Windows 7 64-bit, select the optical drive that contains the Windows 7 64-bit installation disk and is prefixed with the highest priority for a specific type. For example, you want to install an operating system that supports GPT partitioning such as the second priority (Boot Option #2). The list only displays the device with "UEFI...
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...a password is required every time the system boots, or only when you enter BIOS Setup. Virtualization enhanced by Intel Virtualization Technology will allow a platform to viruses and malicious buffer overflow attacks when working with its supporting software and system. (Default: Enabled) && Intel Virtualization Technology (Note) Enables or disables Intel Virtualization Technology. && Hard Drive/CD/DVD ROM Drive/Floppy Drive/Network Device BBS Priorities Specifies the boot order for a specific device type, such as hard drives, optical drives, floppy disk drives, and devices that...
...a password is required every time the system boots, or only when you enter BIOS Setup. Virtualization enhanced by Intel Virtualization Technology will allow a platform to viruses and malicious buffer overflow attacks when working with its supporting software and system. (Default: Enabled) && Intel Virtualization Technology (Note) Enables or disables Intel Virtualization Technology. && Hard Drive/CD/DVD ROM Drive/Floppy Drive/Network Device BBS Priorities Specifies the boot order for a specific device type, such as hard drives, optical drives, floppy disk drives, and devices that...
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..., press without entering any password. This item is configurable only when Network stack is set to Always. && Other PCI Device ROM Priority Allows you to make changes to enable the UEFI or legacy option ROM for the PCI device controller other than the LAN, storage device, and graphics controllers. Legacy OpROM Enables legacy option ROM only. UEFI OpROM Enables UEFI option ROM only. (Default) && Network stack Disables or enables booting from the Windows Deployment Services server. (Default: Disable Link) && Ipv4 PXE Boot Support Enables or disables IPv4 PXE Support. This item...
..., press without entering any password. This item is configurable only when Network stack is set to Always. && Other PCI Device ROM Priority Allows you to make changes to enable the UEFI or legacy option ROM for the PCI device controller other than the LAN, storage device, and graphics controllers. Legacy OpROM Enables legacy option ROM only. UEFI OpROM Enables UEFI option ROM only. (Default) && Network stack Disables or enables booting from the Windows Deployment Services server. (Default: Disable Link) && Ipv4 PXE Boot Support Enables or disables IPv4 PXE Support. This item...
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...using the onboard audio, set to Disabled, xHCI Mode will be fully compatible with Intel USB 3.0 Streams Support. (Default: Enabled) && USB2.0 Controller Enables or disables the integrated USB 2.0 controller. (Default: Enabled) && Audio Controller Enables or disables the onboard audio function. (Default: Enabled) If you want to set xHCI Mode below to Smart Auto, set to Disabled, the HS Port #1/2/3/4 Switchable and xHCI Streams items below will function as High Speed devices regardless of USB 3.0 devices prior to EHCI. If BIOS does not have xHCI pre-boot support. (Default) Enabled...
...using the onboard audio, set to Disabled, xHCI Mode will be fully compatible with Intel USB 3.0 Streams Support. (Default: Enabled) && USB2.0 Controller Enables or disables the integrated USB 2.0 controller. (Default: Enabled) && Audio Controller Enables or disables the onboard audio function. (Default: Enabled) If you want to set xHCI Mode below to Smart Auto, set to Disabled, the HS Port #1/2/3/4 Switchable and xHCI Streams items below will function as High Speed devices regardless of USB 3.0 devices prior to EHCI. If BIOS does not have xHCI pre-boot support. (Default) Enabled...
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... Devices Displays a list of connected USB mass storage devices. && 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 item to Disabled. `` Super IO Configuration This section provides information on the PCI slot as the first display. PCI Sets the graphics card on the super I /O ports 64h and 60h. This item appears only when a USB storage device is installed. (Default: Disabled) && Legacy USB Support Allows USB keyboard...
... Devices Displays a list of connected USB mass storage devices. && 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 item to Disabled. `` Super IO Configuration This section provides information on the PCI slot as the first display. PCI Sets the graphics card on the super I /O ports 64h and 60h. This item appears only when a USB storage device is installed. (Default: Disabled) && Legacy USB Support Allows USB keyboard...
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Options are: Standard Parallel Port Mode (Default), EPP Mode (Enhanced Parallel Port), ECP Mode (Extended Capabilities Port), EPP Mode & ECP Mode. `` Intel(R) Smart Connect Technology && ISCT Configuration Enables or disables Intel Smart Connect Technology. (Default: Disabled) 2-7 Power Management && Resume by keyboard, and wake on automatically. Note: When using this function, avoid inadequate shutdown from the operating system or removal of the AC power, or the settings may not be powered on LAN. - 38 - && Parallel Port Enables or disables the onboard parallel port. (Default: Enabled) &&...
Options are: Standard Parallel Port Mode (Default), EPP Mode (Enhanced Parallel Port), ECP Mode (Extended Capabilities Port), EPP Mode & ECP Mode. `` Intel(R) Smart Connect Technology && ISCT Configuration Enables or disables Intel Smart Connect Technology. (Default: Disabled) 2-7 Power Management && Resume by keyboard, and wake on automatically. Note: When using this function, avoid inadequate shutdown from the operating system or removal of the AC power, or the settings may not be powered on LAN. - 38 - && Parallel Port Enables or disables the onboard parallel port. (Default: Enabled) &&...