Service Manual

Technical overview
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
www.dell.com/regulatory_compliance.
Inside view of your computer
To view the dierent components installed in your computer. See “Left view” and “Right view”.
Right view
Figure 1. Right view
1 I/O board (IO BRD) 2 U.2 2.5–inch drive bracket (HDD3/HDD4)
3 drive-bay heat-sensor 4 U.2 2.5–inch drive bracket (HDD1/HDD2)
5 AlienFX side-panel connector 6 rear I/O accessibility lighting batteries
7 3.5-inch drive bracket (HDD1) 8 3.5-inch drive bracket (HDD2)
9 3.5-inch drive bracket (HDD3)
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