Service Manual

Technical overview

NOTE: 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 different components installed in your computer. See “

Left view” and “Right view”.

Right view

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)