I am looking to exploit a computer that is already running 24/7
But I know nothing about hardware, and I was hoping someone could point me in the direction of a card that is compatible with my motherboard.
Edit:This must be my motherboard:
http://www.gigabyte.com/products/product-page.aspx?pid=4084#sp1 x PCI Express x16 slot, running at x16
1 x PCI Express x1 slot
2 x PCI slots
Raedon HD 7770 needs:
"PCI Express® based PC is required with one X16 lane graphics slot available on the motherboard."
I think that would work.
http://www.amd.com/us/products/desktop/graphics/7000/7770/pages/radeon-7770.aspx#3