Today only, Amazon.com offers the Corsair 650-watt ATX Power Supply, model no. CMPSU-650TX, for $89.99. This $30 mail-in rebate cuts it to $59.99. With free shipping, that's $3 under our mention from a month ago and the lowest total price we could find by $30. Features include a 120mm fan, support for CrossFire and SLI, universal A/C output, and more.