ePOWER EP-350-CD UNI 350W Dedicated Graphic Card and CPU Power Supply Review
 

What if replacing your old power supply is not an option for you? But you surely want to use that new video card or perhaps even more. Well, there may be a few reasons for that. New powerful units cost quite a bit these days and you might not want to spend $300+ USD for such PSU, or new unit may not fit in your small enclosure due to its increased size, or maybe you just being lazy, hopefully this is not the case ;), and do not want to remove your current power supply especially after that nice job you did with cable management in your case. E-Power Technology came up with a solution: two 5.25" bay size power supply models, EP-350-CD UNI (350W) and EP-450-CD UNI (450W).

http://www.extreme.outervision.com/a...ep_350cd_1.jsp