What is a PCI E slot 2.1?

PCI Exhibit 2.JUST ONE
suggest
can you will find me a image or would it be just like a pci sole x ONE PARTICULAR or pci exhibit x 16

thanks

Go to help google.com key in PCI E slot TWO.1 and you can view the 100 % details.

They glimpse precisely the identical.

the answer is found here
http://en.wikipedia.org/wiki/PCI_Express.