I'm using Intel DH61BF Classic Series Motherboard.Is that Support PCI Express 3.0 x16 Graphics Card.

[AHass6]

I'm using Intel DH61BF Classic Series Motherboard.Is that Support PCI Express 3.0 x16 Graphics Card.

[JJ_E]

What CPU are you using?

If it is a Sandy Bridge 2xxx, it appears to be limited to PCI Express 2.0

An Ivy Bridge CPU 3xxx is capable of PCI Express 3.0.

[AHass6]

Core i3 3220 3.30 Ghz Processor.

[Esteban_V_Intel]

I does support discrete graphics PCIe 3.0 x16 you can find the specifications here: http://ark.intel.com/products/71617/Intel-Desktop-Board-DH61BF ARK | Intel® Desktop Board DH61BF

Regards,