I have a case and power supply from my old HP Pavilion a430n.
Can you tell me what motherboard choices are out there to replace the motherboard it came with.
The motherboard it came with is limited to 1G memory and I don't even know if I can upgrade the processer on this board, but I want to just get a better mother board that will properly fit in the case....if possible.
Any mATX motherboard should fit, but you probably should replace the PSU if you install a more powerful CPU and/or a graphics card. That old PSU doesn't have a 4-pin CPU connector and it only has a 20-pin main connector.