Dell Precision 7875 Tower - Rear Fans; Removing the Rear-Fan Assembly

Figure 76. Installing the M.2 2280 PCIe solid-state drive
Steps
1. Align the notch on the solid state drive with the tab on the solid state drive connector.
2. Insert the solid state drive at a 45-degree angle into the slot on the system board.
NOTE:
When replacing a M.2 2280 solid state drive with a M.2 2230 solid state drive, ensure to move the standoff nut
to the M.2 2230 solid state drive slot position.
3. Replace the single (M2x3.5) screw to secure the solid state drive to the system board.
NOTE: If the computer has two solid state drives installed, repeat step 2 to step 3 for the second solid state drive.
4. Align and place the M.2 heat sink over the solid state drive.
5. Tighten the four captive screws to secure the M.2 heat sink to the system board.
Next steps
1. Install the air shroud.
2. Install the side cover.
3. Follow the procedure in After working inside your computer.
Rear fans
Removing the rear-fan assembly
Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the side cover.
3. Remove the air shroud.
104
Removing and installing Customer Replaceable Units (CRUs)