GA-H81M-HUser's ManualRev. 1001
- 10 -1-5 Installing an Expansion Card1-6 Back Panel ConnectorsPS/2 Keyboard and PS/2 Mouse PortUse the upper port (green) to connect a PS/2 mouse a
- 11 -1-7 Internal Connectors1 32769 4 1185101) ATX_12V2) ATX3) CPU_FAN4) SYS_FAN5) BAT6) SATA3 0/17) SATA2 2/38) F_PANEL9) F_AUDIO10) F_USB1/F_USB21
- 12 -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 enoug
- 13 -5) BAT (Battery) The battery provides power to keep the values (such as BIOS congurations, date, and time information) in the CMOS when the c
- 14 -8) F_PANEL (Front Panel Header) Connect the power switch, reset switch, speaker, and system status indicator on the chassis to this header acc
- 15 -10) F_USB1/F_USB2 (USB 2.0/1.1 Headers) The headers conform to USB 2.0/1.1 specication. Each USB header can provide two USB ports via an opti
- 16 -Chapter 2 BIOS Setup2-1 Startup ScreenThe following startup Logo screen will appear when the computer boots.(Sample BIOS Version: F1a)Function
- 17 -2-2 M.I.T.Whether the system will work stably with the overclock/overvoltage settings you made is dependent on your overall system congurations
- 18 -(Note) This item is present only when you install a CPU that supports this feature. For more information about Intel® CPUs' unique feature
- 19 -(Note 1) This item is present only when you install a CPU that supports this feature. For more information about Intel® CPUs' unique featu
MotherboardGA-H81M-HSept. 6, 2013Sept. 6, 2013MotherboardGA-H81M-HCopyright© 2013 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved.The trademarks me
- 20 - ` PC Health Status & Reset Case Open Status Disabled Keeps or clears the record of previous chassis intrusion status. (Default) Enabl
- 21 - ` Miscellaneous Settings & PCIeSlotConguration Allows you to set the operation mode of the PCI Express slots to Gen 1 or Gen 2. Actual
- 22 -2-4 BIOS Features & Boot Option Priorities Species the overall boot order from the available devices. For example, you can set hard drive
- 23 - & VGA Support Allows you to select which type of operating system to boot. Auto Enables legacy option ROM only. EFI Driver Ena
- 24 - & CSM Support Enables or disables UEFI CSM (Compatibility Support Module) to support a legacy PC boot process. Always Enables UEFI
- 25 - & Initial Display Output Species the rst initiation of the monitor display from the installed PCI Express graphics card or the onboard g
- 26 - & Audio Controller Enables or disables the onboard audio function. (Default: Auto) If you wish to install a 3rd party add-in audio card i
- 27 -2-6 Power Management & Power Loading Enables or disables dummy load. When the power supply is at low load, a self-protection will activate
- 28 - Keyboard 98 Press POWER button on the Windows 98 keyboard to turn on the system. Any Key Press any key to turn on the system. & Pow
- 29 -Chapter 3 Appendix • Before installing the drivers, rst install the operating system. (The following instructions use Windows 8 as
- 3 -Table of ContentsGA-H81M-H Motherboard Layout ...4GA-H81M-H Moth
- 30 -Regulatory StatementsRegulatory NoticesThis document must not be copied without our written permission, and the contents there of must not be im
- 31 -Contact UsGIGA-BYTE TECHNOLOGY CO., LTD.Address: No.6, Bao Chiang Road, Hsin-Tien Dist., New Taipei City 231,TaiwanTEL: +886-2-8912-4000, FAX: +
- 4 -GA-H81M-H Motherboard LayoutThe box contents above are for reference only and the actual items shall depend on the product package you obtain. Th
- 5 -GA-H81M-H Motherboard Block DiagramPS/2 KB/MouseLGA1150CPUIntel® H81PCIe CLK(100 MHz)CPU CLK+/- (100 MHz)1 PCI Express x16BIOS6 USB 2.0/1.12 USB
- 6 -Chapter 1 Hardware Installation1-1 Installation PrecautionsThe motherboard contains numerous delicate electronic circuits and components which
- 7 -1-2 ProductSpecicationsCPU Support for Intel® Core™ i7 processors/Intel® Core™ i5 processors/Intel® Core™ i3 processors/Intel® Pentium® pro
- 8 -Back Panel Connectors 1 x PS/2 mouse port 1 x PS/2 Keyboard port 1 x D-Sub port 1 x HDMI port 2 x USB 3.0/2.0 ports 2 x USB 2.0/1.1 p
- 9 -1-3 Installing the CPURead the following guidelines before you begin to install the CPU: • Make sure that the motherboard supports the CPU.(Go t
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