saphhire HD 7770 Graphic card requirements

I have an Acer Veriton m420 and I am planning to get the saphhire hd 7770 card. It needs a pci express slot and a 6 pin power connector. I have a pci 2.0. Does that work or do I need a new mobo?
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  1. Best answer
    Nope the mobo is fine. PCIe 3.0 is backwards compatible with PCIe 2.0. What you might need to upgrade is the power supply. A cheap unit like the Corsair CX430 V2 would do the job.
  2. thanks
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