Gigabyte GA-8S661GXM-775, User Manual, Page: 4 / 88

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Table of Contents
GA-8S661GXM-775(rev. 2.0) Motherboard Layout ....................................................... 6
Block Diagram ................................................................................................................ 7
Chapter 1 Hardware Installation ..................................................................................... 9
1-1 Considerations Prior to Installation .................................................................... 9
1-2 Feature Summary .......................................................................................... 10
1-3 Installation of the CPU and Heatsink .............................................................. 12
1-3-1 Installation of the CPU ......................................................................................... 12
1-3-2 Installation of the Heatsink .................................................................................. 13
1-4 Installation of Memory .................................................................................... 14
1-5 Installation of Expansion Cards ...................................................................... 15
1-6 I/O Back Panel Introduction ........................................................................... 16
1-7 Connectors Introduction .................................................................................. 17
Chapter 2 BIOS Setup................................................................................................. 27
The Main Menu (For example: BIOS Ver. : D1) ....................................................... 28
2-1
Standard CMOS Features ............................................................................. 30
2-2 Advanced BIOS Features .............................................................................. 32
2-3 Integrated Peripherals ..................................................................................... 34
2-4 Power Management Setup ............................................................................. 36
2-5 PnP/PCI Configurations ................................................................................. 38
2-6 PC Health Status ........................................................................................... 39
2-7 MB Intelligent Tweaker (M.I.T.) ...................................................................... 41
2-8 Load Fail-Safe Defaults ................................................................................... 43
2-9 Load Optimized Defaults ................................................................................. 43
2-10 Set Supervisor/User Password ..................................................................... 44
2-11 Save & Exit Setup ......................................................................................... 45
2-12 Exit Without Saving ....................................................................................... 45