User Guide

Introduction
1. Introduction
1.1 Features & Specifications
1.1.1 KN9 SLI
CPU Supports Socket AM2 940 Processor with 2GHz system bus
using Hyper Transport
Technology
Supports AMD CPU Cool ‘n’ Quiet Technology
Chipset NVIDIA
®
nForce 570 SLI
Memory 4x 240-pin DIMM slots supports memory capacity up to 8GB
Supports Dual Channel DDR2 800 Un-buffered ECC/Non-ECC
memory
NVIDIA SLI Technology Two PCI-Express X16 slots support NVIDIA Scalable Link
Interface
Serial ATA 6x SATA 3Gb/s
Supports RAID 0, RAID 1, RAID 0+1, RAID 5
IEEE 1394a Supports 2 Ports IEEE 1394a at 400Mb/s transfer rate
LAN Dual NV Gigabit LAN
Audio Onboard 7.1-Channel HD Audio CODEC
Supports auto jack sensing
Expansion Slots 2x PCI-E X16 slots
2x PCI-E X1 slots
2x PCI slots
Internal I/O 1x Floppy port
1x UDMA 133/100/66/33 IDE connector
6x SATA 3Gb/s connectors
3x USB 2.0 headers
2x IEEE 1394a headers
Rear Panel I/O 1x PS/2 Keyboard connector
1x PS/2 Mouse connector
1x S/PDIF Out connector
1x Audio Connector (Surround-Left / Surround-Right,
Rear-Left / Rear-Right, Center / Subwoofer, Mic-In, Line-In,
Line-Out)
2x RJ-45 LAN ports
4x USB 2.0 ports
ABIT Engineered SoftMenu
Technology
Silent OTES
Technology
Miscellaneous ATX form factor (305mm x 245mm)
KN9 SLI, KN9 Ultra, KN9S 1-1