Maybe this will help.
Model#: P4P800SE Specifications
Supported CPU: Intel Pentium® 4/Celeron Processors(HT, Prescott Ready)
Chipset: Intel 865PE + ICH5R
FSB: 800/533/400MHz
RAM: 4x DIMM for Dual-Channel DDR400/333/266 Max 4GB(Hyper-Path)
IDE: 2x ATA 100 up to 4 Devices
Slots: 1x AGP 8X/4X, 5x PCI, 1x ASUS Wi-Fi
Ports: 2xPS/2,1xCOM,RCA SPDIF Out,8xUSB2.0(Rear 4),1xLAN,Audio Ports
Onboard Audio: ADI AD1985 6-Channel Audio
Onboard LAN: Marvell 88E8001 Gigabit Ethernet
Onboard SATA/RAID: 2 x Serial ATA by ICH5R, RAID 0/1
Form Factor: ATX
Model#: P4P800-E DELUXE Specifications -
Supported CPU: Intel Pentium 4/Celeron Processor (Prescott Ready)
Chipset: Intel 865PE + ICH5R
FSB: 800/533/400MHz
RAM: 4x DIMM for Dual Channel DDR400 Max 4GB
IDE: 2x UDMA 100 by ICH5R, 1x UDMA 133 by Promise 20378
Slots: 1x AGP 8X, 5x PCI, 1x ASUS Wi-Fi
Ports: 2xPS/2,2xCOM(Rear 1),1xLPT,1xLAN,8xUSB2.0(Rear 4),2xIEEE1394(Rear 1),1xGAME,Audio Ports
Onboard Audio: ALC850 8-CH
Onboard LAN: Marvell 88E8001 GbE
Onboard 1394: VT6307
Onboard SATA/RAID: 2x SATA RAID 0/1 by ICH5R, 2x SATA RAID 0/1/0+1 by Promise 20378
Form Factor: ATX