Dell Precision 3260 Compact - Expansion Card; Removing the Serial Port Pcie Card

Steps
1. Align the notch on the 2280 solid-state drive with the tab on the M.2 card slot on the system board.
2. Slide the 2280 solid-state drive into the M.2 card slot on the system board.
3. Replace the screw (M2x3.5) that secures the 2280 solid-state drive to the system board.
4. Place the computer in an upright position.
Next steps
1. Install the hard-drive assembly.
2. Install the riser card—optional.
3. Install the processor fan.
4. Install the side cover.
5. Follow the procedure in after working inside your computer.
Expansion card
Removing the serial port PCIe card
Prerequisites
1. Follow the procedure in before working inside your computer.
2. Remove the side cover.
Removing and installing components
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