hey guys i know a fair bit about components but i know absolutely nothing about PSU's thus the reason for creating this thread. Anyways i am currently part way through a mid to high build and i have had to rethink about a PSU because the Radeon hd 7970 requires 650w minimum, So i need some recommendations on some power supply's that are 50 pounds and below and 650w+.
Oh and if someone could actually explain what makes a good psu that would help me
Oh and if someone could actually explain what makes a good psu that would help me