Support Information:
Device Type: BIOS / Motherboard
Manufacturer: ASUS
Model: P4PEXTE
Interface: IDE
Operating System: Windows XP Professional
Age of Device: Not specified
FCCID:

Find it on DriverGuide (http://members.driverguide.com/index.php?action=srch&sm=b&aax=&qa6=122&qa5=1&qa7=1500&dp=3&qm0=P4PEXTE&jmd=and&fzz=d) | Find it with Google (http://www.google.com/search?hl=en&lr=&ie=UTF-8&oe=UTF-8&q=ASUS+BIOS+%2F+Motherboard++P4PEXTE+Windows+XP+Pr ofessional+) | Research manufacturer ASUS (http://members.driverguide.com/index.php?action=getinfo&companyid=122)

I believe the correct model number is P4PE-X/TE.

http://support.asus.com/download/download_item.aspx?product=1&model=P4PE-X/TE