Found PSU on here:
http://www.amazon.co.uk/OCZ-OCZ-CXS500W-UK-CoreXStream-Series-Supply/dp/B007SU2QRK/ref=sr_1_1?ie=UTF8&qid=1393341034&sr=8-1&keywords=ocz+500w+psu
Pretty average I think, nothing great. But came prebuilt with my rig.
Disconnect and self destruct, one bullet a time.