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Supersuperuncle L255AS-00 power supply unit for Dell OptiPlex SFF

Supersuperuncle

Supersuperuncle L255AS-00 server power supply for DELL OptiPlex 3020 7020 9020 SFF

SKU CH-DNAE-A70AJ

255 W replacement power supply for OptiPlex 3020, 7020 and 9020 small-form-factor desktops

  • Compatible with OptiPlex 3020 7020 9020 SFF
  • 255 W output supports system components
  • New unit ensures reliable operation
  • Designed for small form factor chassis

Compatible Dell OptiPlex SFF power supply

This Supersuperuncle L255AS-00 unit replaces the original power supply in Dell OptiPlex 3020, 7020 and 9020 small form factor chassis. It is a new server-grade component built to match the Dell part specification for those models. The 255 W rating supports the standard hardware configurations shipped in these systems. Installation uses the existing mounting points and connectors.

Suitable for owners repairing

This unit suits technicians and owners who need a direct replacement for a failed or ageing power supply in one of the three named OptiPlex models. It is not for builders assembling a custom chassis, for systems requiring higher wattage than 255 W, or for any desktop outside the 3020, 7020 and 9020 SFF range.

How it compares

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

Price $112.99
Cheaper than about 63% 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

Does the L255AS-00 power supply fit a Dell OptiPlex 3020 SFF chassis?

The L255AS-00 is built for the OptiPlex 3020, 7020 and 9020 small form factor chassis and connects to the standard motherboard power header used in those models.

Can I reuse the cables from my old OptiPlex 7020 SFF power supply with this unit?

This supply uses the same proprietary Dell SFF connector pinout as the original 7020 unit, so the existing cables plug straight in without adapters.

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