Newegg offers the Thermaltake Smart Series 600-watt 80 Plus Power Supply for $44.99. This $25 mail-in rebate cuts it to $19.99. With free shipping, that's $5 under our December mention and the lowest price we could find now by $25. It features six Serial ATA connectors, two PCI-E connectors, and a 120mm fan. Deal ends February 16.