Processors it supports. Socket 775 being for Core 2 Duo, Pentium etc...
Memory how much exactly and what frequency
What Kinda HDD, PATA SATA, SATA II
Onboard Audio and Video
No of USB ports etc
__________________
★ Want to start your Website, No worries - here is how ★
http://www.thinkdigit.com/forum/showthread.php?t=66717
primarily it would depend on the processor u plan to use. after that look for features like sata ports, ethernet ports, pci-express slot, sli/crossfire, rem frequency supported etc.