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New WMtec 180W server PSU for OptiPlex SFF, silver metal enclosure with fan grille and power socket

WMtec

WMtec server power supply 180W OptiPlex 3040 5040 7040 3650 3656 SFF

SKU CH-3B9S-JZA52

180 W replacement PSU fits OptiPlex 3040, 5040, 7040, 3650 and 3656 SFF models, matching part numbers D180ES-00, H180AS-00, B180AS-00, L180ES-00, H180ES-00 and H180NS-00

  • 180W output powers OptiPlex SFF systems
  • Compatible with OptiPlex 3040 5040 7040 3650 3656
  • Replaces Dell part numbers D180ES-00 H180AS-00 B180AS-00 L180ES-00 H180ES-00 H180NS-00
  • Worldwide 100-240V input works on any mains supply
  • Brand-new unit ensures reliable long-term operation

Replacement PSU for OptiPlex SFF

This 180W power supply is built for Dell OptiPlex 3040, 5040, 7040, 3650 and 3656 small-form-factor desktops. It matches the original D180ES-00, H180AS-00, B180AS-00, L180ES-00, H180ES-00 and H180NS-00 part numbers. The unit is new and rated for a maximum output of 180W. It suits owners who need a direct swap for a failed or ageing factory PSU.

Fits SFF chassis with 100-240V input

The supply accepts a universal 100-240V AC input at 50-60Hz, so it works on mains worldwide without a voltage switch. Its compact form factor aligns with the OptiPlex SFF case and the proprietary connector layout used by the listed models. No extra cables or adapters are required for installation. Builders needing higher wattage for discrete graphics upgrades cannot use this unit.

Steady 180W delivery under load

Rated for continuous operation at 180W, the PSU maintains stable voltages during extended workloads typical of office and commercial deployments. The wide input range handles mains fluctuations without tripping. Cooling is handled by the original chassis airflow design rather than an oversized fan. Systems that regularly draw more than the rated maximum will need a higher-capacity replacement not covered by this model.

How it compares

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

Price $98.99
Cheaper than about 70% 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

What is the maximum continuous power output of the 180W PSU?

The unit delivers up to 180W of continuous power for compatible OptiPlex SFF systems.

How much heat and noise does the supply produce during all-day operation?

The 180W rating and standard SFF fan profile keep heat and acoustic output within typical small-form-factor limits.

Which OptiPlex chassis must I already own for this PSU to fit?

It fits OptiPlex 3040, 5040, 7040, 3650 and 3656 small-form-factor desktops.

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