Didn't realize my graphics card needed a 6pin power supply as my previous cards ran off the motherboard. I have seen adaptors online for 4pin to 6 pin.. is it better to get the 2X4PIN to 6PIN or is it ok to just use the 4PIN to 6PIN. I think my PSU is fine as it is 500W rated at 28A or so on the 12V rail (in my limitied knowledge)
I'm in the same situation... an HIS X1950 Pro AGP requires a 6-pin power connection, and the video connection on my 460W PSU is 4-pin. I had been looking at the http://www.newegg.com/Product/Product.asp?Item=N82E16812189120, but the reviews make me a bit worried. Let us know what you decide to go with, and how it works out.