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)

Back Panel I/O Ports
1 x Parallel
1 x Serial
1 x PS/2 Keyboard
1 x PS/2 Mouse
1 x 8-channel Audio I/O
1 x RJ45
1 x Optical S/PDIF Output
1 x Coaxial S/PDIF Output
4 x USB 2.0/1.1

Internal I/O Connectors
- 2 x USB 2.0 connector supports additional 4 USB 2.0 ports
- CPU / Chassis / Power FAN connectors
- 20-pin ATX Power connector
- 4-pin ATX 12V Power connector
- Chassis Intrusion
- CD / AUX audio in
- GAME/MIDI connector
- Front panel audio connector

BIOS
AI BIOS:
CrashFree BIOS 2
Q-Fan

BIOS Feature:
4 Mb Flash ROM, AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.3

Industrial Standard
PCI 2.2 , USB 2.0

Manageability
WfM 2.0,DMI 2.0,WOL by PME,WOR by PME, Chassis Intrusion

Support CD
- Drivers
- ASUS PC Probe
- Trend Micro PC-cillin 2002 anti-virus software (OEM version)
- ASUS LiveUpdate Utility

Accessories
- User's manual
- UltraDMA cables
- IDE cable
- FDD cable
- 2 x Serial ATA cables
- 1 x 2-port SATA power cables
- 2-port USB2.0
- I/O shield

Form Factor
ATX Form Factor, 12"x 9.6"(30.5cm x 24.5cm)

Special Features
ASUS MyLogo2
ASUS Multi-language BIOS
ASUS Instant Music Lite
ASUS EZ Flash