Mac Pro 4,1 5,1 x5680 CPU Upgrade Kit ND

Everything you would need to upgrade your 2010-12 Mac Pro to Stock CPU to 3.33GHz!

This will only work with the Dual Processor 2010-2012 Mac Pro models

Kit includes:

• 2x 6 Core 3.33GHz Intel Xeon X5680 Westemere 
• 1x 3mm Hex key used to remove the heatsinks to access the processors
• 1x ARCTIC MX-4 compound thermal paste
• 1x  Noctua NA-SCW1, Cleaning Wipes to clean the heatsink & cpu before installing them