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Dell 450 watt server power supply unit silver metal casing

Supersuperuncle

Supersuperuncle Dell 450W T430 R530 Server Power Supply D450E-S1 H3DKF

SKU CH-1SAA-01S4K

A 450-watt replacement power supply for Dell T430 and R530 servers, matching part numbers D450E-S1 and H3DKF

  • 450 W output powers Dell T430 and R530 servers
  • D450E-S1 part number ensures exact replacement fit
  • H3DKF code matches original Dell specification
  • New condition delivers full rated performance from day one

Dell T430 R530 450W Server PSU

This 450 watt power supply is built for Dell PowerEdge T430 and R530 servers. It delivers stable DC output for single-socket or dual-socket configurations in rack or tower chassis. The unit suits IT teams replacing a failed module or adding redundancy to an existing Dell deployment. It is not for builders who need a standard ATX form factor or a different connector layout.

450 watt capacity and headroom

The 450W rating supports typical dual-CPU workloads with moderate memory and storage populations in the T430 or R530. Headroom narrows when both processors run at maximum turbo alongside full drive bays and multiple PCIe cards. It runs out for configurations that exceed the platform's validated power budget or require hot-plug redundancy beyond a single module.

How it compares

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

Price $247.99
Pricier than about 78% 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

Will the D450E-S1 fit alongside the original components in my T430 or R530 chassis?

The D450E-S1 is built to Dell specifications for the T430 and R530, so it matches the original mounting points and power connectors without modification.

How can I confirm the D450E-S1 is delivering stable power after installation?

Check the server POST and iDRAC for power-supply status OK, then verify the front-panel LEDs show green and no voltage warnings appear in the system event log.

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