Deal4GO Second CPU1 Cooling Heatsink Module w/Cage Tray R5NN8 0R5NN8 WN9TY Replacement for Dell Precision 7920 Tower

["Compatible with Dell Precision 7920 Tower Workstation Series, NOT fits for Precision 7820 5820 Tower Series.","*NOTE*: This Series was offered TWO version (CPU1 or CPU0), Please check your EXISTING Cooling Heatsink for compatibility BEFORE purchasing.","D P/N: R5NN8, 0R5NN8; Plastic Cage Tray D P/N: WN9TY, 0WN9TY","Material: Aluminium & Copper, attaches to your motherboard by Plastic Cage tray.","Each Pack come with: 1x CPU1 Cooling Heatsink assembly, 1x Plastic Cage Bracket Tray."]