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Rectangular metal server power supply unit, grey finish, rear fan grille and power socket visible

Supersuperuncle

Supersuperuncle Server Power Supply for Dell 3020 7020 9020 T7100SFF

SKU CH-YXN0-0XGZE

Replacement 255 W power supply for Dell OptiPlex 3020, 7020, 9020 and 7100 SFF systems

  • Compatible with Dell 3020 7020 9020 T7100SFF systems
  • Replaces multiple OEM part numbers including HU255AS-00
  • New condition ensures reliable server power delivery
  • 255 W unit designed for Dell SFF workstations

Dell OptiPlex 3020 7020 9020 SFF Compatibility

This new server power supply is built as a direct replacement for Dell OptiPlex 3020 7020 9020 and T7100SFF systems. It matches the original HU255AS-00 D255AS-00 D255ES-00 L255ES-00 L255AS-00 AC255ES-00 AC255ES-01 part numbers. The unit fits the small form factor chassis and restores reliable power delivery.

Suits owners of listed Dell SFF desktops

IT technicians maintaining fleets of these OptiPlex and T7100SFF machines will find the correct connector layout and form factor. Builders working with other Dell models or standard ATX cases should look elsewhere because the physical dimensions and pinouts are specific to the listed small form factor platforms.

Highlights

  • Compatible with Dell 3020 7020 9020 T7100SFF systems
  • Replaces multiple OEM part numbers including HU255AS-00
  • New condition ensures reliable server power delivery
  • 255 W unit designed for Dell SFF workstations

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the Supersuperuncle power supply into a Dell 3020 SFF chassis?

Remove the side panel, unscrew the old PSU bracket, slide this unit in until the connector seats firmly, then refit the screw and panel.

What maintenance will the internal fan need over time?

Blow dust from the intake vents every few months; if the fan becomes noisy or stops spinning, replace the entire power supply unit.

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