pci 1.1 2.1 2.2...etc

[loay]

what are the differences between them

1.1 , 2.1 , 2.2 and 2.3 is there any different in speed

i have heard that there is v3.0 one is that true

[Agozer]

http://en.wikipedia.org/wiki/PCI

[loay]

thanks this should help