A SERVICE OF

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Inside the system
CAUTION: Many repairs may only be done by a certified service technician. You should only
perform troubleshooting and simple repairs as authorized in your product documentation, or as
directed by the online or telephone service and support team. Damage due to servicing that is
not authorized by Dell is not covered by your warranty. Read and follow the safety instructions
that came with the product.
Figure 14. Inside the system
1. cooling fan in the cooling fan assembly (6) 2. processor (2)
3. DIMM (24) 4. PCIe card holder
5. internal USB port 6. power supply unit (2)
7. expansion card riser 3 8. network daughter card
9. expansion card riser 2 10. expansion card riser 1
11. hard drive backplane
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