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Rectangular silver server PSU with rear fan grille and power socket

WMtec

WMtec 275W server power supply for DELL OptiPlex 390 790 990 3010 7010 9010MT AC275AM-00 0R8JX0

SKU CH-KX21-8G5FP

275 W replacement power supply for DELL OptiPlex 390 790 990 3010 7010 9010MT desktops

  • 275W output powers compatible OptiPlex towers
  • Direct replacement for part numbers AC275AM-00 and 0R8JX0
  • Fits OptiPlex 390 790 990 3010 7010 9010MT models
  • New condition ensures reliable operation from first use

Compatible 275W Replacement PSU

This 275 watt power supply replaces the AC275AM-00 and 0R8JX0 units found in DELL OptiPlex 390, 790, 990, 3010, 7010 and 9010MT desktop towers. It delivers the rated output required by those specific chassis and motherboards. The unit is supplied new and ready for installation.

Suits owners restoring listed OptiPlex models

This unit fits only the six OptiPlex models named above. Builders working on small form factor, micro tower or later OptiPlex generations cannot use this PSU. Buyers needing higher wattage, redundant modules or a different form factor should look elsewhere.

Highlights

  • 275W output powers compatible OptiPlex towers
  • Direct replacement for part numbers AC275AM-00 and 0R8JX0
  • Fits OptiPlex 390 790 990 3010 7010 9010MT models
  • New condition ensures reliable operation from first use

Specifications

No published specifications for this item yet.

Questions about this item

Which OptiPlex models does the 275W AC275AM-00 unit fit?

It is built for the OptiPlex 390, 790, 990, 3010, 7010 and 9010MT towers, matching the original 0R8JX0 part number.

What does the 275 watt rating mean for a loaded OptiPlex 9010MT?

The 275W ceiling covers the CPU, motherboard, memory and typical add-in cards in those chassis; sustained draws above that will trip the protection circuit.

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