With the SiS 648FX chipset, the ASUS P4S800 supports latest 800MHz FSB Intel Pentium 4 or Celeron processor with Hyper-Threading technology. Supporting up to 3GB of system memory with the PC3200/2700/2100/1600 DDR DIMMs, high-resolution graphics via an AGP 8X slot, USB 2.0 and 6-channel audio features, the P4S800 is your affordable vehicle to enter the world of computing!
Socket: Socket 478
CPU Suppport: Intel Pentium 4 / Celeron
FSB: 800 / 533 / 400 MHz
Memory Supported: 3GB non-ECC DDR SDRAM
Asus P4S800 Motherboard Specifications
Part # P4S800
Manufacturer Part #
Intel Pentium 4/Celeron
Front Side Bus Speed (FSB)
800 / 533 / 400 MHz
2 Mb Flash ROM, ASUS JumperFree, Award BIOS, TCAV, PnP, DMI2.0, WfM 2.0, SM BIOS 2.3, ASUS EZ Flash, ASUS MyLogo, ASUS C.P.R., ASUS CrashFree BIOS 2
Number of Slots
3 x 184-Pin DIMM Sockets
2 x UltraDMA 133/100/66/33
ADI AD1980 SoundMAX 6-channel CODEC S/PDIF out interface
Integrated 10/100 Mbps LAN controller + VIA VT6103 PHY
1 x AGP8X (1.5V only) 5 x PCI 1 x ASUS Proprietary WIFI Wireless Lan Connector
PCI 2.2, USB 2.0
S/PDIF out interface ASUS Instant Music Lite ASUS CrashFree BIOS 2 ASUS EZ Flash ASUS MyLogo
Back Panel I/O Ports
1 x Parallel 1 x Serial 1 x PS/2 Keyboard 1 x PS/2 Mouse 1 x Audio I/O 2 x RJ45 1 x S/PDIF out+1 x Surround L/R audio jack+ 1 x CNTR/LFE audio jack 4 x USB 2.0/1.1
Internal I/O Connectors
1 x USB 2.0 connector supports additional 2 USB 2.0 ports CPU / Chassis FAN connectors 20-pin ATX Power connector 4-pin ATX 12V Power connector Chassis Intrusion S/PDIF out connector CD / AUX audio in GAME/MIDI connector Front panel audio connector
Dimensions (W x D)
12" x 9.6"
Includes in the Box
User's manual UltraDMA cable IDE cable FDD cable I/O shield Drivers ASUS PC Probe Trend Micro PC-cillin 2002 anti-virus software (OEM version) ASUS LiveUpdate Utility
Asus P4S800 Motherboard Features
Intel FSB800 and Hyper-Threading technology support Leveraging the SiS648FX chipset to support 3.2 GHz+ P4 CPU on 800MHz FSB, Intel Hyper-Threading technology, DDR400 memory, the P4S800 delivers a full-value, high-performance solution for today’s most demanding tasks.
AGP 8X Technology AGP8X (AGP 3.0) is the next generation VGA interface specification that enables enhanced graphics performance with high bandwidth speeds up to 2.12GB/s. With a bus of 533MHz, AGP8X is twice as fast as AGP4X.
DDR400 (PC3200) Support DDR400 (PC3200), the latest and fastest DDR memory standard, supports bandwidth up to 3.2GB/s to provide enhanced system performance. (Note: PC2100/PC1600 up to 3 DIMMs; PC3200/PC2700 up to 2 DIMMs; 1GB PC3200/2700 with 32 DDR chips up to 1 DIMM only)
MuTIOL Technology The P4S800 supports high-bandwidth DDR400 and unique MuTIOL technology increases the bus speed between the northbridge and southbridge to 1GB/s.
S/PDIF out port on back I/O The P4S800 provides convenient connectivity to external home theater audio systems via an S/PDIF out interface. Experience 5.1-channel surround sound and enhanced 3D audio while playing your favorite DVDs or games.
ASUS Instant Music ~ Lite Through this unique feature, P4S800 is conveniently designed to allow users to enjoy their favorite music, without the need to enter Windows. (The stickers on keyboard are separately purchased)
ASUS CrashFree BIOS2 The CrashFree BIOS 2 feature now includes the BIOS auto-recovery function in a support CD. Users can reboot their system through the support CD when a bootable disk is not available, and go through the simple BIOS auto-recovery process. The P4S800 now enables users to enjoy this protection feature without the need to pay for an optional ROM.
C.P.R.(CPU Parameter Recall) When the system hangs due to overclocking failure, there is no need to open the case to clear the CMOS data. Just simply restart the system, the BIOS would show the previous setting and then users can amend the CPU setting again.
ASUS EZ Flash With ASUS EZ Flash, you can update BIOS before entering operating system. No more DOS-based flash utility and bootable diskette required.