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Dell Dimension C521 power supply replacements.

The following product(s) are recommended for Dell Dimension C521. All items in the list are compatible replacements for Dell Dimension C521 power supplies:


This is the original Dell F5114 power supply that is found any many Dell Optiplex SD systems. It is characteristically known by its L shape and huge cooling fan in the front. One primary difference you will find between us and others selling this power supply is that ours is brand new. Note: A sata splitter should be added if you have more than 1 sata device.
This 400 watt power supply was retrofitted to fit in place of your original F5114 power supply. It mounts in the same place as your original power supply and uses two screws to hold it in place. This power supply is required to replace power supplies in Dell Optiplex GX280 SD (Small Desktop) computers and others. Note: A sata splitter should be added if you have more than 1 sata device.

power supply cross reference

Disclaimer: This power supply cross reference chart is for informational purposes and reflects only the opinion of the author. The sole responsibility rests with the buyer when selecting a power supply for a computer. This power supply cross reference is simply here to offer help and suggestions based on previous experience, and though extremely accurate, offers no guarantees.

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