Best Buy offers the EVGA 600-watt ATX Power Supply
, model no. 100-W1-0600-K1, for $29.99
. Opt for in-store pickup to avoid the $7.49 shipping fee. That's $20 off list and tied with our mention from a month ago as the lowest price we could find. This 80 PLUS PSU features an intelligent auto fan, two PCI Express connectors, and six serial ATA connectors.