i am new to this pci 2.2 can anyone tell me what is that....what is the requirement.... thank you simon
PCI 2.2 is your everyday PCI - nothing special about it. If you absolutely have to, google for the spec.
It uses 3.3v (FYI voltage and power are NOT the same thing) a bit more on pci and variants http://en.wikipedia.org/wiki/Peripheral_Component_Interconnect