Never ever Hiper. The 580 series were shocking. Im not keen on Tagans either tbh. They have a somewhat chequered history also. They are either great or shocking and imho are not worth the risk.
PC P&C
Corsair
Enermax
Seasonic
They are the only PSU's i would touch.
All much the sameness really when it comes down to it.
This is a very good unit: Computer hardware and software at amazing prices, available online from Scan Computers UK Good value aswell tbh
This is definitely the kiddie though: Computer hardware and software at amazing prices, available online from Scan Computers UK if its within budget.
Just dont skimp on the unit........you have some good components so compliment them with good, clean and efficient power.