Review on Renewed Intel Xeon X5690 6-Core Processor 3.46GHz 6.4 GT/s 12MB Smart Cache LGA-1366 130W SLBVX by Michael Lightfoot

This was a great addition to my Mac Pro 2009 4.1 > 5.1. The packaging was spot on as the item was perfectly protected in transit. There are many videos to help you install it yourself. Just remember to take it slow, and you could end up with a half-tired Mac Pro that far exceeds its weight class. That and as much RAM as you can afford will get your Mac Pro burning again.