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YINGHUA SFF power supply unit with 24-pin connector

YINGHUA

YINGHUA SFF Power Supply 24PIN 240W VMRD2 1GC38 N9MWK

SKU CH-42KM-MZ4SA

Small-form-factor 240 W PSU with a 24-pin connector for OptiPlex 390, 790 and 990 systems

  • 240W output powers OptiPlex 390, 790 and 990 SFF builds
  • 24-pin connector fits Dell small-form-factor motherboards directly
  • New unit replaces VMRD2 1GC38 N9MWK without adapters
  • Server-grade supply designed for continuous desktop operation

YINGHUA SFF 240W PSU for OptiPlex SFF

The YINGHUA VMRD2 1GC38 N9MWK is a new 240 watt small form factor power supply built for Dell OptiPlex 390, 790 and 990 SFF chassis. It uses a single 24 pin main connector to feed the motherboard. This unit suits owners of those specific OptiPlex models who need a direct replacement supply.

24 pin connector limits upgrades

The 24 pin ATX interface delivers all rails through one plug so the motherboard must match that pinout exactly. Proprietary Dell wiring on the 390 790 990 series means the supply will not fit standard ATX boards or larger OptiPlex towers. Builders needing more than 240 watts or a different connector layout cannot use this unit.

How it compares

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

Price $60.99
Cheaper than about 83% 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

Is the 24-pin 240W unit the only version listed for the OptiPlex 390, 790 and 990 SFF?

Yes, the listing shows a single 24-pin 240W SFF power supply identified by part numbers VMRD2, 1GC38 and N9MWK for those three models.

Will the 240W rating cover a discrete graphics card in an OptiPlex 990 SFF?

The 240W unit powers the standard OptiPlex 990 SFF configuration; adding a discrete graphics card may exceed its capacity depending on the card's power draw.

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