I want to build a new system with the following specs:
Intel Core i5-750
4GB Corsair DDR3
HFX Radeon HD5770
1TB WD hard-drive
I need a psu, but i'm on a tight budget, aprox. 50 UK pounds. What sorts of brands should I be looking at and what sort of power do I need? Is 550W enough, because I found a nice OCZ fatal1ty 550W at 53 pounds. Will it do for my system?