K8N
-AMD Athlon 64 Sempron Processor
- AMD Cool 'n' Quiet Technology
- Serial ATA ports
- NV Firewall
- AI Audio (8-channel Audio)
- ASUS CrashFree BIOS2
- AI Overclocking

CPU
- Socket 754 for AMD Athlon 64, Sempron
- AMD64 architecture enables simultaneous 32- and 64-bit computing
- Supports AMD Cool 'n' Quiet Technology

Chipset
NVIDIA nForce3 250

Front Side Bus
800 MHz

Memory
3 x 184-pin DIMM Sockets support max. 3GB DDR400/DDR333/DDR266 ECC/non-ECC un-buffered DDR SDRAM memory

Expansion Slots
1 x AGP8X (1.5V only)
5 x PCI

Storage/RAID
Chipset:
- 2 x UltraDMA 133/100/66/33
- 2 x Serial ATA, support RAID 0, RAID 1, RAID 0+1, JBOD

Audio
- Realtek ALC850, 8-channel CODEC
- Audio Sensing and Enumeration Technology
- Coaxial/Optical S/PDIF out ports on back I/O

LAN
chipset built-in MAC with external PHY 10/100 Mbps Ethernet

USB
8 USB2.0 ports

Overclocking Features
AI Overclocking:
- ASUS JumperFree
- CPU, Memory, and AGP voltage adjustable
- SFS (Stepless Frequency Selection) from 200MHz up to 300MHz at 1MHz increment
- Adjustable FSB/DDR ratio. Fixed AGP/PCI frequencies
- ASUS C.P.R.(CPU Parameter Recall)

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