User Manual

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Contents
2.8 Removable/optional components ...........................................................2-30
2.8.1 Cable organizer metal cover ..................................................... 2-30
2.8.2 System fans .............................................................................. 2-31
2.8.3 Redundant power supply units .................................................. 2-32
2.8.4 U.2 drives .................................................................................. 2-34
2.8.5 GPU cards.................................................................................2-36
2.9 Rail Kit Options ........................................................................................2-40
Chapter 3: Motherboard Infomation
3.1 KRPG-U8 Motherboard layout ..................................................................3-2
3.2 Jumpers ......................................................................................................3-4
3.3 Internal connectors ....................................................................................3-8
3.4 Onboard LEDs .......................................................................................... 3-16
Chapter 4: BIOS Setup
4.1 Managing and updating your BIOS ..........................................................4-2
4.1.1 ASUS CrashFree BIOS 3 utility................................................... 4-2
4.1.2 ASUS EZ Flash Utility ................................................................. 4-3
4.1.3 BUPDATER utility ....................................................................... 4-4
4.2 BIOS setup program ..................................................................................4-6
4.2.1 BIOS menu screen ...................................................................... 4-7
4.2.2 Menu bar ..................................................................................... 4-7
4.3 Main menu ..................................................................................................4-9
4.4 Performance Tuning menu ......................................................................4-10
4.5 Advanced menu .......................................................................................4-12
4.5.1 Trusted Computing.................................................................... 4-12
4.5.2 PSP Firmware Versions ............................................................ 4-13
4.5.3 APM Configuration .................................................................... 4-13
4.5.4 Onboard LAN Configuration ..................................................... 4-14
4.5.5 Serial Port Console Redirection ................................................ 4-15
4.5.6 CPU Configuration .................................................................... 4-17
4.5.7 PCI Subsystem Settings ........................................................... 4-18
4.5.8 USB Configuration .................................................................... 4-19
4.5.9 Network Stack Configuration..................................................... 4-20