The Corsair 750W CrossFire Ready Power Supply (model no. CMPSU-750X) is currently available at Newegg.com for the discounted price of $109.99, and includes a $10 mail-in-rebate that drops it even more down to $99.99. That makes this power supply $80 less than its original price of $179.99 and the lowest price we could find anywhere else by about $15. FREE shipping is included and sales tax applies for residents of California, New Jersey, New York and Tennessee.

A more affordable but less powerful solution is the Ultra LS650 650W Power Supply at Tigerdirect.com, which is on sale for half its list price of $99.99, leaving it at only $49.99 with shipping rates starting at $14.45. For larger power supply needs we have the Corsair 850W power supply which comes slightly more recommended than the featured product, its available at Newegg.com for only $169.99 after mail-in-rebate and includes FREE shipping, or we have the 1000W Corsair Power Supply at PCconnection.com, on for the discounted price of $211.52 and also has FREE shipping included.

The Corsair 750W power supply features an ultra-quiet 140mm double ball-bearing fan for proper airflow, a universal 90 – 264V AC input that automatically scans and detect correct voltage necessary, and is both SLI and CrossFire ready. It has an input voltage of 100 – 240V, one PCI-Express connector and a 20+4pin main connector. The power supply is also 80 Plus certified to provide optimum energy efficiency and has a MTBF rate of 100,000 hours. It is backed by a five year manufacturer’s warranty. Dimensions: 6.3” x 5.9” x 3.4”; weight 8lbs.