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Silver metal rectangular power supply unit with 8-pin and 4-pin connectors visible

godream

godream 250W power supply for OptiPlex 3020 7020 9020 SFF

SKU CH-CM6K-V18BN

250W ATX power supply with 8-pin and 4-pin connectors for OptiPlex 3020, 7020 and 9020 small form factor systems

  • TypeATX
  • 250W output powers OptiPlex 3020 7020 9020 SFF systems
  • 8-pin and 4-pin connectors match original Dell part numbers YH9D7 3XRJ0 T4GWM H1FWX
  • ATX form factor fits small-form-factor chassis directly
  • Brand-new unit replaces failed or missing power supply without modification

250W SFF replacement for OptiPlex 3020 7020 9020

This 250-watt ATX power supply is built for the small-form-factor chassis of the OptiPlex 3020, 7020 and 9020. It provides the 8-pin and 4-pin connectors those systems require. The unit is a direct-fit replacement for part numbers YH9D7, 3XRJ0, T4GWM and H1FWX.

Capacity and headroom for SFF workloads

The 250-watt rating supports the standard processor, memory and integrated graphics configurations shipped with these OptiPlex models. It will not sustain high-power discrete graphics cards or large arrays of drives. Builders adding a dedicated GPU or multiple storage devices should look for a higher-wattage unit.

Highlights

  • 250W output powers OptiPlex 3020 7020 9020 SFF systems
  • 8-pin and 4-pin connectors match original Dell part numbers YH9D7 3XRJ0 T4GWM H1FWX
  • ATX form factor fits small-form-factor chassis directly
  • Brand-new unit replaces failed or missing power supply without modification

Specifications

TypeATX

Questions about this item

Will the 250W unit power an OptiPlex 3020 SFF alongside the original motherboard and CPU?

Yes, the 250W supply matches the Dell part numbers YH9D7, 3XRJ0, T4GWM and H1FWX used in the OptiPlex 3020, 7020 and 9020 SFF chassis, so it replaces the original unit directly.

How can I confirm the 8-pin and 4-pin connectors are seated correctly after installation?

After fitting the supply, the system should POST and reach the operating system without unexpected shutdowns; the motherboard 8-pin and CPU 4-pin plugs only fit one way, so a firm click indicates proper seating.

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