I'm replacing a 600w xtreme gear and I want to use a future shop gift card to buy my PSU. these links are for the units i;m considering. Which one is best? THanks.
http://www.futureshop.ca/en-ca/product/inwin-in-win-850w-power-supply-irp-com-850ii-irp-com-850ii/10217366.aspx?path=cc3184cab423ed434eb881b7f67ea710en02
http://www.futureshop.ca/en-ca/product/antec-antec-high-current-gamer-900w-power-supply-hcg-900-hcg-900/10187679.aspx?path=590da6fedc7bd3e69428135fdf1a18f7en02
http://www.futureshop.ca/en-ca/product/corsair-corsair-gaming-series-gs600-600w-power-supply-cp-9020063-na-cp-9020063-na/10239337.aspx?path=af1c1f9cc3f218e35e7af35dd6e8be47en02
http://www.futureshop.ca/en-ca/product/thermaltake-thermaltake-smart-850w-power-supply-sp-850m-w0414ru/10207856.aspx?path=7a281763ff9093d533300dcd5a7b9a4een02
Intel Core i7-3820 3.6GHz
16GB DDR3 1333
AMD Radeon HD 7850 2GB
Raidmax Vampire Full Tower
120mm Liquid Cooled
Asus P9X79 LE
ASUS VG248QE Black 24" 144Hz 1ms
xtreme gear 600w PSU
http://www.futureshop.ca/en-ca/product/inwin-in-win-850w-power-supply-irp-com-850ii-irp-com-850ii/10217366.aspx?path=cc3184cab423ed434eb881b7f67ea710en02
http://www.futureshop.ca/en-ca/product/antec-antec-high-current-gamer-900w-power-supply-hcg-900-hcg-900/10187679.aspx?path=590da6fedc7bd3e69428135fdf1a18f7en02
http://www.futureshop.ca/en-ca/product/corsair-corsair-gaming-series-gs600-600w-power-supply-cp-9020063-na-cp-9020063-na/10239337.aspx?path=af1c1f9cc3f218e35e7af35dd6e8be47en02
http://www.futureshop.ca/en-ca/product/thermaltake-thermaltake-smart-850w-power-supply-sp-850m-w0414ru/10207856.aspx?path=7a281763ff9093d533300dcd5a7b9a4een02
Intel Core i7-3820 3.6GHz
16GB DDR3 1333
AMD Radeon HD 7850 2GB
Raidmax Vampire Full Tower
120mm Liquid Cooled
Asus P9X79 LE
ASUS VG248QE Black 24" 144Hz 1ms
xtreme gear 600w PSU