User ManualTable of ContentsIntroduction5Features & Specifications5KN9 SLI5KN9 Ultra6KN9S7Motherboard Layout8KN9 SLI8KN9 Ultra9KN9S10Hardware Setup11Choosing a Computer Chassis11Installing Motherboard11Checking Jumper Settings12CMOS Memory Clearing Header and Backup Battery13Wake-up Headers15Connecting Chassis Components16ATX Power Connectors16Front Panel Switches & Indicators Headers17FAN Power Connectors18Installing Hardware19CPU Socket AM219DDR2 Memory Slots21PCI Express X16 Add-on Slots (Install Graphics Card)23Connecting Peripheral Devices26Floppy and IDE Disk Drive Connectors26Serial ATA Connectors27Additional USB 2.0 Port Headers28Additional IEEE1394 Port Headers28Internal Audio Connectors29Front Panel Audio Connection Header29PCI Express X1 Add-on Slots31PCI Add-on Slots32Onboard Status Display32Power Source Indicators32Connecting I/O Devices33BIOS Setup35SoftMenu Setup36Standard CMOS Features38Advanced BIOS Features41Advanced Chipset Features43Integrated Peripherals45Power Management Setup49PnP/PCI Configurations52PC Health Status54Load Fail-Safe Defaults55Load Optimized Defaults55Set Password55Save & Exit Setup55Exit Without Saving55Driver & Utility CD57nVidia nForce Chipset Driver58Realtek HD Audio Driver59Cool’n’Quiet Driver60USB 2.0 Driver61ABIT EQ (The Hardware Doctor Utility)62FlashMenu (BIOS Update Utility)64NVRaid Floppy Disk66Appendix67Troubleshooting (How to Get Technical Support?)67Q & A67Technical Support Form70Universal ABIT Contact Information71Size: 3.11 MBPages: 72Language: EnglishOpen manual