Power supplies I would recommend that are much safer than the Novatech:
http://www.amazon.co.uk/Seasonic-Modular-Multi-GPU-Technologies-Supported/dp/B00607JMI8/ref=sr_1_6?s=computers&ie=UTF8&qid=1337788281&sr=1-6
http://www.amazon.co.uk/Corsair-CMPSU-650TXV2UK-Enthusiast-Series-Performance/dp/B004O0P9TO/ref=sr_1_1?s=computers&ie=UTF8&qid=1337788314&sr=1-1
http://www.amazon.co.uk/Corsair-CMPSU-750AXUK-Professional-Series-Supply/dp/B003QP417E/ref=sr_1_1?s=computers&ie=UTF8&qid=1337788376&sr=1-1
http://www.amazon.co.uk/Seasonic-Modular-Multi-GPU-Technologies-Supported/dp/B00607JMI8/ref=sr_1_6?s=computers&ie=UTF8&qid=1337788281&sr=1-6
http://www.amazon.co.uk/Corsair-CMPSU-650TXV2UK-Enthusiast-Series-Performance/dp/B004O0P9TO/ref=sr_1_1?s=computers&ie=UTF8&qid=1337788314&sr=1-1
http://www.amazon.co.uk/Corsair-CMPSU-750AXUK-Professional-Series-Supply/dp/B003QP417E/ref=sr_1_1?s=computers&ie=UTF8&qid=1337788376&sr=1-1






