Newegg offers the factory-refurbished Corsair HX750i 750-watt ATX Power Supply, model no. CP-9020072-NA, for $99.99. Coupon code "EMCEGFM33" drops the price to $74.99. With free shipping, that's $70 under the lowest total price we could find for a new unit, outside the offer below. This 80 PLUS Platinum-certified power supply features three PCI-Express connectors, three SATA connectors, and a 140mm fan. A 1-year Corsair warranty applies.

Prefer to buy a new one? Newegg offers the Corsair HX750i 750-watt ATX Power Supply, model no. CP-9020072-NA, for $149.99. Apply coupon code "EMCEGFM25" and redeem this $20 mail-in rebate to drop the price to $114.99. With free shipping, that's the lowest total price we could find by $30, although we saw it for $5 less in August. Rebate expires February 22.