CPU
Socket 478 for Intel Pentium 4 / Celeron 1.4 GHz ~ 2.6+ GHz
Chipset
North Bridge: Intel 82845D Memory Controller Hub (B0)
South Bridge: Intel 82801BA ICH2 (B5)
Front Side Bus
400/533 MHz
Memory
2 x 168-pin SDR DIMM Sockets support max. 2GB PC133/PC100 non-ECC SDRAM memory
2 x 184-pin DDR DIMM Sockets support max. 2GB PC2100/PC1600 non-ECC DDR SDRAM memory
(Note: DDR and SDR memory can not be used on P4XP-X simultaneously)
Expansion Slots
1 x AGP 4X
5 x PCI
Storage
2 x UltraDMA 100/66/33
Audio
ADI 1980 6-channel audio CODEC
S/PDIF out interface
LAN
VIA VT6105L PCI 10/100 Mbps LAN controller
Special Features
ASUS Crash-Free BIOS 2 (BIOS Auto-Recovery Tool)
ASUS BIOS EZ Flash
Wake on Ring, Lan, Keyboard & Mouse
(Note: USB wakeup function is not suppported in S5)
STR (Suspend-to-RAM)
STD (Suspend-to-Disk)
ASUS Instant Music Lite
Overclock Features
CPU voltage adjustable
FSB frequency adjustable with 1MHz step (SFS)
AGP/PCI Asynchronous Mode with FSB
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.......

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