Installing Memory Fan - Dell Precision 5720 Owner's Manual

a USB dongle-bay cover
b back cover
c system-board shield
3 Remove the four screws (M2X3) that secure the memory fan to the middle frame [1].
4 Gently lift the memory fan from the system board [2].
5 Disconnect the memory fan cable from the system board [3].

Installing memory fan

1 Connect the memory fan cable to the system board.
2 Align the screw holes on the memory fan with the screw holes on the system board.
3 Replace the four screws (M2X3) that secure the memory fan to the system board.
4 Install the:
a system-board shield
b back cover
c USB dongle-bay cover
5 Follow the procedure in After working inside your computer.
Removing and installing components 21