
iv
Contents
2.5 Installing hard disk drives......................................................... 2-13
2.6 Installing 5.25-inch drives ......................................................... 2-15
2.6.1 Removing the front panel cover .................................... 2-15
2.6.2 Installing 5.25-inch drives ............................................. 2-16
2.7 Expansion cards ........................................................................ 2-18
2.7.1 Slot description ............................................................. 2-18
2.7.2 Installing expansion cards............................................. 2-19
2.7.3 Conguring an expansion card ..................................... 2-20
2.8 Removing the system fan.......................................................... 2-22
2.9 Connecting cables ..................................................................... 2-23
Chapter 3: Motherboard info
3.1 Motherboard layouts.................................................................... 3-2
3.2 Jumpers ....................................................................................... 3-4
3.3 Onboard switches........................................................................ 3-6
3.4 Onboard LEDs.............................................................................. 3-8
3.5 Connectors ................................................................................. 3-17
3.5.1 Rear panel connectors.................................................. 3-17
3.5.2 Audio I/O connections................................................... 3-18
3.5.3 USB BIOS Flashback.................................................... 3-21
3.5.4 Internal connectors ....................................................... 3-22
Chapter 4: BIOS information
4.1 Knowing BIOS .............................................................................. 4-2
4.2 BIOS setup program .................................................................... 4-2
4.2.1 EZ Mode ......................................................................... 4-3
4.2.2 Advanced Mode .............................................................. 4-4
4.3 Main menu .................................................................................... 4-6
4.4 Ai Tweaker menu.......................................................................... 4-8
4.4.1 DRAM Timing Control ....................................................4-11
4.4.2 DIGI+ Power Control..................................................... 4-21
4.4.3 CPU Performance Settings........................................... 4-25
4.5 Advanced menu ......................................................................... 4-30
4.5.1 CPU Conguration ........................................................ 4-31
4.5.2 CPU Power Management Conguration....................... 4-32
4.5.3 System Agent Conguration ......................................... 4-33
4.5.4 PCH Conguration ........................................................ 4-34