As the title says I am looking to upgrade my PSU to a higher watt one in order to put a dedicated graphics card in as currently I'm using a integrated graphics card, a Radeon HD 6550D integrated graphics card. I'm looking to upgrade to a decent EVGA, I have an open slot and space is not a problem. However here is the problem, my PSU. I'm using a 300 watt as of now and obviously it can't handle what I want. The PSU is affixed to the top of the case in what seems like a cage. So in order to replae it I would need one that is the exact same dimensions .
(My Computer) http://www.tomshardware.com/forum/355142-33-power-consu...
(Current PSU) http://imgur.com/wk6Ew
PSU dimensions I need, 150mm x 140mm x 86mm (5.9 x 5.5 x 3.4 inches)