ABIT KN9, Socket AM2, Nvidia® NF4 Ultra, 2GHz HT, Dual DDR2 800, SATA 3G RAID, NV GbE, 7.1 CH HD Audio, RoHS Compliancy, Silent OTES™

Specifications
CPU
Supports Athlon AM2 Processor with 2GHz system bus using Hyper Transport™ Technology
AMD Cool 'n' Quiet Technology
Chipset
NVIDIA NF4 Ultra single chip
Memory
4 X 240-pin DIMM sockets support max. memory capacity 8GB
Supports Dual channel DDR2 800 Un-buffered ECC / Non-ECC memory
SATA 3Gb/s RAID
4 x SATA 3Gb/s
Supports SATA RAID 0/1/0+1
Audio
On board AC97 7.1 CH Audio CODEC
Auto Jack Sensing, Jack Re-tasking functions
GbE
NVIDIA® Gigabit Ethernet
Expansion Slots
1 x PCI-E X16, 2 x PCI-E X1, 3 x PCI
Internal I/O Connectors
1 x Floppy Port supports up to 2.88MB
2 x Ultra DMA 133/100/66/33 IDE Connector
3 x USB2.0 header (support 6 ports)
4 x SATA 3Gb/s connector
Back Panel I/O
1 x PS/2 Keyboard, 1 x PS/2 Mouse
7.1 CHAudio connector (Front, Line-in, MIC-in, Center/Subwoofer, Surround, Rear Surround)
4 x USB2.0, 1 x RJ-45 LAN Connector
RoHS
RoHS Compliancy
Miscellaneous
ATX form factor 305 x 245mm
PCB Color: Orange
abit Engineered
abit SoftMenu Technology
abit Silent OTES™ Technology (Patent No. M273189)
abit Engineered
abit SoftMenu™

The original jumperless motherboard design allows for CPU setting changes completely through the BIOS. For GigaOverclocking! Boost your PC's Performance by up to 50%. Convenient and easy-to-use fine tuning from within a self-explanatory BIOS menu.
abit Silent OTES™

abit's Silent OTES™ heatpipe technology dissipates heat from the chipset and conducts it to a highly effective heatsink. This fanless solution keeps your motherboard cool and quiet.