Dell Precision 7920 Tower Owner's Manual page 13

22. Processor heat sink module
23. Front System fan
24. System fan
25. Power Distribution Board
26. Power supply unit (PSU)
NOTE: Dell provides a list of components and their part numbers for the original system configuration purchased. These
parts are available according to warranty coverages purchased by the customer. Contact your Dell sales representative
for purchase options.
Chassis 13