Dell ChengMing 3990 Service Manual page 26

About this task
Steps
1. To remove the M.2 PCIe SSD:
2. Remove the screw (M2 x 3.5) that secures the M.2 SSD card to the system board [1].
3. Slide and lift the SSD from the system [2].
26 Disassembly and reassembly