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Supersuperuncle 240W SFF power supply for Dell OptiPlex 390 790 990 3010 7010 9010

Supersuperuncle

Supersuperuncle server power supply 240W for Dell OptiPlex 390 790 990 3010 7010 9010 SFF

SKU CH-QG9Y-MYBSE

240W replacement power supply for Dell OptiPlex 390, 790, 990, 3010, 7010 and 9010 small-form-factor desktops

  • Compatible with Dell OptiPlex 390 790 990 SFF desktops
  • Compatible with Dell OptiPlex 3010 7010 9010 SFF desktops
  • Replaces Dell part numbers 3WN11 L240AS-00 H240AS-00 01
  • 240 watt output for small form factor systems

240 W replacement for OptiPlex SFF

This 240 W server power supply is built as a direct replacement for Dell OptiPlex 390, 790, 990, 3010, 7010 and 9010 small-form-factor desktops. It matches the original 3WN11, L240AS-00, H240AS-00, AC240AS-00 and H240ES-00 part numbers. The unit is new and intended for owners restoring or maintaining those specific SFF systems.

Verify chassis and connector compatibility

Confirm that your OptiPlex is the small-form-factor variant before ordering; tower or micro-tower versions use different power supplies. Check that the existing unit carries one of the listed Dell part numbers so the connector layout and mounting points align. This supply does not fit full-size or proprietary chassis outside the models named above.

Highlights

  • Compatible with Dell OptiPlex 390 790 990 SFF desktops
  • Compatible with Dell OptiPlex 3010 7010 9010 SFF desktops
  • Replaces Dell part numbers 3WN11 L240AS-00 H240AS-00 01
  • 240 watt output for small form factor systems

Specifications

No published specifications for this item yet.

Questions about this item

Does the 240 W unit come with every cable needed for a Dell OptiPlex 390 SFF, or must I buy any separately?

The power supply is a direct replacement for Dell part numbers 3WN11, L240AS-00, H240AS-00, AC240AS-00 and H240ES-00, so the original cables from your 390, 790, 990, 3010, 7010 or 9010 SFF will connect without extra purchases.

My OptiPlex 9010 SFF needs a 240 W PSU — is this the only capacity offered for that model?

This listing is the 240 W version that matches Dell part numbers 3WN11, L240AS-00, H240AS-00, AC240AS-00 and H240ES-00 for the 390, 790, 990, 3010, 7010 and 9010 SFF chassis.

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