PCI-E X16 2.0 and 2.1

[pcgamer]

i thinking of buying this GPU:XFX HD 5770 1GB DDR5 DUAL DVI DISPLAYPORT HDMI PCI-E Graphics Card With Alien Vs Predator Game - Ebuyer but it says that it is PCI-E X16 2.1 yet I have this mobo
: Gigabyte GA-M720-US3 AMD Nvidia 720D Socket AM2+ 7.1 channel audio ATX Motherboard - Ebuyer and its 2.0 does this matter and will it still work with it?

 

[stormy13]

pcgamer, welcome to the forums.

No there won't be any problems as it will be backward compatible with the previous versions. This should help explain it,

PCI Express - Wikipedia, the free encyclopedia