Newegg.com is offering the Thermaltake Purepower 600W CrossFire Ready power supply (model no. W0121RU) for only $82.99, with a $30 mail-in rebate also available that drops it down to $52.99. That makes it $42 less than its original price of $94.99 and the lowest price we have been able to find for this power supply by about $25. FREE shipping is included and sales tax applies for residents of California, New Jersey, New York and Tennessee.

The Thermaltake power supply comes recommended by over 80% of its owners, with a couple minor issues recorded such as the lack of an 8-pin connector, and in some cases, the fan admitting a slight buzzing noise. For only about $27 more you can upgrade to the more reliable Antec EarthWatts 650W power supply, which is on sale at Nextwarehouse.com for $79.84 and includes FREE shipping. Or you can stay at Newegg.com and pick up the 750W Antec TruePower power supply that’s on sale for $104.99 with FREE shipping included. However, for more heavy duty power requirements we recommend the 1050W Revolution power supply at Amazon.com, dropping from its $349 price to $263.02 and has FREE shipping included.

The Thermaltake Purepower 600W power supply provides support for the latest Intel and AMD CPUs, and includes Dual PCI-Express connectors for two video cards. Its 120mm fan is designed to be both long-lasting and silent (when working properly), and the device is said to have a 70% efficiency rating. It comes with a 20+4Pin connector, supports 4 SATA drives, and includes 9 peripheral and 2 Floppy connectors. It is backed by a five year manufacturer’s warranty for parts and labor. Dimensions: 5.9’ x 5.5” x 3.4”; weight 5lbs.