Dell XPS 12 (9Q23, Late 2012) - Manual (Page 19)

Removing the mSATA Card
WARNING: Before working inside your computer, read the safety
information that shipped with your computer and follow the steps in "Before You
Begin" on page 7. After working inside your computer, follow the instructions
in "After Working Inside Your Computer" on page 9. For additional safety
best practices information, see the Regulatory Compliance Homepage at
dell.com/regulatory_compliance.
Prerequisites
1 Remove the base cover. See "Removing the Base Cover" on page 10.
2 Remove the battery. See "Removing the Battery" on page 13.
Procedure
1 Peel the mylar from the mSATA card.
1
1 mylar
2 Remove the screw that secures the mSATA card to the mSATA-card connector.
3 Lift the mSATA card out of the mSATA-card connector.
Removing the mSATA Card | 19