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Rectangular silver server power supply unit with rear exhaust grille

DELTA

DELTA DPS-800RB C 800W server power supply

SKU CH-NKY7-NBDS1 MPN DPS-800RB

New 800 W server power supply delivers reliable rack power for enterprise systems

  • 800 W output powers demanding server workloads
  • Hot-plug capable design enables replacement without downtime
  • Compact 1U form factor fits dense rack environments
  • 80 Plus certified efficiency lowers operating costs
  • 30-day warranty provides purchase confidence

Server-grade 800 W power supply

This DELTA DPS-800RB C unit delivers 800 watts of regulated power in a server-grade form factor. It is built for rack-mount chassis and high-density compute nodes that require continuous, reliable operation. The supply ships as a standalone module without cables or mounting rails included.

Proprietary server connector limits direct desktop

The unit uses a proprietary high-density output connector designed for server backplanes rather than standard ATX motherboard headers. Adapting it to a consumer desktop requires a specialised breakout board and careful pin-mapping, which adds complexity and potential points of failure. Builders without server chassis experience should plan for significant integration effort.

Replaces failed or end-of-life units in compatible

This supply serves as a direct replacement for a failed DPS-800RB C module in validated server platforms, restoring full rated capacity without firmware changes. The jump is worthwhile when the existing chassis and backplane are confirmed compatible and downtime must be minimised. It is not a drop-in upgrade for ATX workstations or generic tower builds.

Highlights

  • 800 W output powers demanding server workloads
  • Hot-plug capable design enables replacement without downtime
  • Compact 1U form factor fits dense rack environments
  • 80 Plus certified efficiency lowers operating costs
  • 30-day warranty provides purchase confidence

Specifications

No published specifications for this item yet.

Questions about this item

What does the 800 W rating mean for my server build?

The 800 W rating is the maximum continuous power the unit can deliver to all rails combined; your total component draw should stay below this figure.

Which connector standard does this supply use for the server backplane?

It uses the proprietary Delta DPS-800RB edge connector that mates directly with compatible server chassis backplanes.

How do I choose between the available versions of this unit?

The listing shows a single C revision rated at 800 W; select this version if your chassis specifies the DPS-800RB C part number.

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