Hey there guys, ive got an Acer Aspire X3900 and was looking to upgrade my PSU and graphic card, problem I have is i can only fit in a low profile graphic card, due to the size of the PC, so can anybody tell me which Graphic card and PSU I could get? currently maximum PSU is 220Watts i would like to increase that to say 500Watts, also will it fit into my PC?
No Mid-High end Graphic card would fit in that case without modifications and for a low profile bracket card like a HD 6670 200w psu would be enough. if you want a better GPU i recommend you buy a new case, HD 6850 (plays a lot of games at 1080p on high settings) with a 400w PSU your're ok
In that case, I would recommend the 6570. Its very low power, but I would say you could upgrade the case and the power supply then mount the motherboard into the new case. I've done it (and am in the process of doing it again)