Gigabyte GA-H81M-HD2 Manuale Utente

GA-H81M-HD2User's ManualRev. 100112ME-H81MHD2-1001R

- 10 -DualChannelMemoryCongurationThis motherboard provides two DDR3 memory sockets and supports Dual Channel Technology. After the memory is inst

- 11 -HDMI PortThe HDMI port is HDCP compliant and supports Dolby True HD and DTS HD Master Audio formats. It also supports up to 192KHz/24bit 8-chann

- 12 -1-7 Internal ConnectorsRead the following guidelines before connecting external devices: • First make sure your devices are compliant with the

- 13 -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

- 14 -6) SATA3 0/1 (SATA 6Gb/s Connectors) The SATA connectors conform to SATA 6Gb/s standard and are compatible with SATA 3Gb/s and SATA 1.5Gb/s st

- 15 -8) F_PANEL (Front Panel Header) Connect the power switch, reset switch, speaker, and system status indicator on the chassis to this header acc

- 16 -10) F_USB1/F_USB2 (USB 2.0/1.1 Headers) The headers conform to USB 2.0/1.1 specication. Each USB header can provide two USB ports via an opti

- 17 -Chapter2 BIOSSetup • Because BIOS ashing is potentially risky, if you do not encounter problems using the current version of BIOS, it is rec

- 18 -2-2 M.I.T.Whether the system will work stably with the overclock/overvoltage settings you made is dependent on your overall system congurations

- 19 - ` Advanced CPU Core Settings & CPU Clock Ratio, CPU Frequency The settings above are synchronous to those under the same items on the Adva

MotherboardGA-H81M-HD2Dec. 27, 2013Dec. 27, 2013MotherboardGA-H81M-HD2Copyright© 2013 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved.The trademark

- 20 - & 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

- 21 - & Memory Timing Mode Manual and Advanced Manual allows the Channel Interleaving, Rank Interleaving, and memory timing settings below to be

- 22 - & CPU Fan Speed Control Allows you to determine whether to enable the fan speed control function and adjust the fan speed. Normal All

- 23 -2-3 System InformationThis section provides information on your motherboard model and BIOS version. You can also select the default language us

- 24 -2-4 BIOSFeatures & BootOptionPriorities Species the overall boot order from the available devices. For example, you can set hard drive

- 25 - & Fast Boot Enables or disables Fast Boot to shorten the OS boot process. Ultra Fast provides the fastest bootup speed. (Default: Disabled

- 26 -(Note) This item is present only when you install a CPU that supports this feature. For more information about Intel® CPUs' unique feature

- 27 - & User Password Allows you to congure a user password. Press <Enter> on this item, type the password, and then press <Enter>.

- 28 - Enabled All shared ports are eventually routed to the xHCI controller during the BIOS boot process. If BIOS does not have pre-boot support

- 29 - ` Serial ATA Port 0/1/2/3 & Port 0/1/2/3 Enables or disables each SATA port. (Default: Enabled) & Hot plug Enables or disable the hot

- 3 -Table of ContentsGA-H81M-HD2 Motherboard Layout ...4GA-H81M-HD2 Mothe

- 30 - & AC BACK Determines the state of the system after the return of power from an AC power loss. Memory The system returns to its last kn

- 31 -2-7 Save & Exit & Save & Exit Setup Press <Enter> on this item and select Yes. This saves the changes to the CMOS and exits

- 32 -Chapter 3 Appendix • Before installing the drivers, rst install the operating system. (The following instructions use Windows 8 as

- 33 -Regulatory StatementsRegulatory NoticesThis document must not be copied without our written permission, and the contents there of must not be im

- 34 -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

- 35 -

- 36 -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-HD2 Motherboard LayoutThe box contents above are for reference only and the actual items shall depend on the product package you obtain.

- 5 -GA-H81M-HD2 Motherboard Block DiagramPS/2 KB/MouseLGA1150CPUIntel® H81PCIe CLK(100 MHz)CPU CLK+/- (100 MHz)1 PCI Express x16Dual BIOS6 USB 2.0/1.

- 6 -Chapter 1 Hardware Installation1-1 Installation PrecautionsThe motherboard contains numerous delicate electronic circuits and components which

- 7 -1-2 ProductSpecicationsCPU  Support for Intel® Core™ i7 processors/Intel® Core™ i5 processors/ Intel® Core™ i3 processors/Intel® Pentium® pr

- 8 -Internal Connectors  1 x front panel audio header  2 x USB 2.0/1.1 headers  1 x Clear CMOS jumperBack Panel Connectors  1 x PS/2 mouse port 

- 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