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YINGHUA 255W PSU for Optiplex 3020 9020 7020 SFF

YINGHUA

YINGHUA 255W Server Power Supply for Optiplex 3020 9020 7020 SFF

SKU CH-MGYF-1A32Z

A 255-watt replacement power supply compatible with Optiplex 3020, 7020 and 9020 small-form-factor desktops

  • Compatible with Optiplex 3020 9020 7020 SFF models
  • 255W output powers small form factor desktops
  • Replaces multiple Dell part numbers AC255AS-00 D255AS-00 L255ES-00 L255AS-00 H255AS-00 H255ES-00
  • New condition ensures reliable server-grade performance

Compatible Dell Optiplex SFF Replacement

This 255W power supply fits Dell Optiplex 3020, 7020 and 9020 small form factor desktops. It matches part numbers AC255AS-00, D255AS-00, L255ES-00, L255AS-00, H255AS-00 and H255ES-00. The unit is new and intended as a direct replacement for the original PSU.

Straightforward SFF Swap

Installation follows the standard small form factor procedure: remove the side panel, unplug the old unit, slide this one in and reconnect the cables. The proprietary Dell connector layout means it only fits the listed models; builders using standard ATX cases or other Optiplex chassis cannot use this supply.

How it compares

Measured against everything we stock in Server & Hot-Plug PSUs, at today’s prices. Recalculated every night.

Price $67.99
Cheaper than about 81% of the 3,798 comparable items (median $131.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How can I verify the 255W unit is working after installing it in my Optiplex 3020 SFF?

The system should power on normally, the PSU fan should spin, and the operating system should load without unexpected shutdowns.

What comes in the box and what extra cables are needed for the Optiplex 9020 SFF?

The power supply unit is included; it uses the existing motherboard and drive connectors already present in the Optiplex 9020 SFF chassis.

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