-- Posted by what the mong at 9:38 am on April 7, 2008 Is EVGA nVidia Geforce 8600 GT 256 MB PCI Express compatible with an HP Pavilion a6300f computer? -- Posted by Light Assassin at 9:39 am on April 7, 2008 i hope -- Posted by bqpceagle2005 at 9:41 am on April 7, 2008 I really doubt it.  I found that alot of HP's require you only buy upgrades through the company.  Including graphics cards.  I could be wrong, but also one of the few reason I bought an HP for a computer. -- Posted by Micus at 9:41 am on April 7, 2008 You'd have to look inside the case. Do you see a PCI express x16 port? It'll look like a regular PCI slot, but bigger. Cards are pretty much compatible with most systems, I think. -- Posted by obvious child at 4:51 pm on April 8, 2008 Quote: from what the mong at 6:38 am on April 7, 2008 Is EVGA nVidia Geforce 8600 GT 256 MB PCI Express compatible with an HP Pavilion a6300f computer? Yes. http://shopper.cnet.com/desktops/hp-pavilion-a6300f-pentium/4014-3118_9-32795310.html#p5 Expansion / Connectivity Expansion Bays Total (Free) 2 ( 1 ) x 5.25", 2 ( 1 ) x 3.5", 1 ( 1 ) x Expansion Slots Total (Free) 1 ( 0 ) x PCI, 2 Memory - DIMM 240-pin, 1 ( 0 ) x Processor, 2 ( 2 ) x PCI Express x1, 1 ( 1 ) x PCI Express x16