Dell Alienware Area 51 R2 (Late 2014) - Manual (Page 26)

Removing the Side Panels
WARNING: Before working inside your computer, read the
safety information that shipped with your computer and
follow the steps in Before Working Inside Your Computer .
After working inside your computer, follow the instructions
in After Working Inside Your Computer . For more safety best
practices, see the Regulatory Compliance home page at
dell.com/regulatory_compliance.
Procedure
NOTE: Make sure that you remove the security cable from the security
cable slot (if applicable).
1 Remove the screw that secures the security-cable slot latch.
The security-cable slot slides to the unlocked position.
2 Lift the release panel to open the right side-panel.
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