Upgrading PSU, have some question

tomhoangle

Honorable
May 20, 2012
4
0
10,510
Hi, I'm planning to upgrade my PSU. My friend gave me his old Radeon HD 7770 black edition since he got a better one but my PSU is only 350W and doesn't have 6 pins connector. I'm looking at this PSU

http://www.newegg.com/Product/Product.aspx?Item=N82E16817207013

Is that a good one to trust? My computer spec is

http://reviews.costco.com/2070/100011085/zt-group-intl-inc-zt-desktop-intel-core-i7-3770-3-40ghz-blu-ray-writer-4gb-nvidia-gt630-graphics-reviews/reviews.htm?sort=rating&dir=asc

Also, will any PSU fit into the case?