4 x 184-pin DIMM Sockets support max. 2GB DDR 400/333 non-ECC memory
ASUS Hyper Path2
(Note: Due to chipset limitation, this motherboard supports a maximum of 2GB total memory and two ranks per memory channel only. Excess memory will not be utilized by the system.)
Expansion Slots
1 x PCI Express x16 slot
3x PCI Express x1
3 x PCI
Storage/RAID
Intel ICH6 South Bridge:
1 x UltraDMA 100/66/33
4 x Serial ATA
LAN
Marvell 88E8053 Gigabit LAN Controller, featuring AI NET 2
Audio
Realtek ALC880 High Definition Audio 8-channel CODEC
S/PDIF out on back I/O port
USB
Max. 8 USB 2.0 ports
Overclocking Features
AI NOS (Non-delay Overclocking System)
AI Overclocking (intelligent CPU frequency tuner)
ASUS CPU Lock Free Technology
ASUS Hyper Path2
CPU, Memory, and PCIe x16 voltage adjustable
SFS (Stepless Frequency Selection) from 100MHz up to 400MHz at 1MHz increment