Dell Precision M3800 (Late 2013) - Manual (Page 21)

3. Disconnect the I/O-board cable from the system board and I/O board.
4. Remove the screw that secures the mSATA card to the computer. Remove the mSATA card from the
system board.
Installing the mSATA Card
1. Align the notch on the mSATA card with the tab on the mSATA-card connector.
2. Insert the mSATA card into the mSATA-card connector.
3. Tighten the screw to secure the mSATA card to the computer.
4. Connect the I/O-board cable to the system board and I/O board.
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