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Silver rectangular 400W power supply unit with ventilation grille and label

Ruth's sister

Ruth's sister SD-5300U2P 400W internal power cable

SKU CH-W8DH-TR7C3

400 W internal power supply with 90-264 V input, 80 PLUS Gold efficiency, CE and FCC certified for desktop and server use

  • 80 PLUS Gold certified for efficient power delivery
  • Wide 90 to 264 V input range suits global mains
  • 400 W output supports demanding desktop and server builds
  • CE and FCC certified for regulatory compliance

400 W Gold-certified power supply

The SD-5300U2P delivers 400 W of continuous power with 80 PLUS Gold efficiency across a 90-264 V input range. Its non-modular cabling keeps the internal layout simple for desktop or server chassis that use a fixed harness. CE and FCC marks confirm baseline safety and emissions compliance for commercial environments.

Fixed-cable design for 2U deployments

The unit fits standard 2U rackmount bays such as the R-Senda platform and requires no modular cable management. Builders who need per-cable removal or a fully modular harness will need a different topology. The 400 W ceiling also limits configurations that demand higher peak draw or multiple high-power add-in cards.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $68.99
Pricier than about 89% of the 7,839 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How much power can the SD-5300U2P deliver continuously?

The unit is rated for 400 W output and accepts 90-264 V AC input for desktop or server use.

How hot or loud does the supply get during all-day operation?

With 80 PLUS Gold certification it runs at up to 90 % efficiency, reducing waste heat and fan noise under sustained load.

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