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Compact rectangular power supply unit with metal casing and rear connector

Vszerda

Vszerda For Delta CRPS 250W Switching Power Supply DPS-250AB-81 B DPS-250AB-81 A power adapter

SKU CH-QPWE-551XM

A 250 W switching power supply compatible with Delta CRPS DPS-250AB-81 A and B units

  • Compatible with Delta CRPS 250W units DPS-250AB-81 A and B
  • 250W switching output for server and workstation power needs
  • New condition ensures full factory specification performance
  • Supplied as single unit ready for installation

Replacement Adapter for Delta CRPS 250W Supply

This Vszerda adapter is built for the Delta CRPS 250W switching power supply using part numbers DPS-250AB-81 A and B. It serves technicians and system integrators who need a direct replacement module for compatible server or workstation chassis. Each unit is tested before shipping to confirm basic operation.

Upgrade Path From Failed or Missing Original Modules

The adapter replaces a failed or missing original unit in the same CRPS 250W form factor. The jump is worth it when the existing supply has failed and a tested replacement is required to restore power redundancy. Buyers needing a different wattage or form factor should look elsewhere.

How it compares

Measured against everything we stock in AC Adapters & Power Bricks, at today’s prices. Recalculated every night.

Price $137.99
Pricier than about 90% of the 3,875 comparable items (median $23.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What form factor does the 250 W CRPS unit use for mounting?

The adapter follows the Delta CRPS 250 W form factor, which slides into a standard CRPS bay and locks with the built-in latch.

Which step do installers often miss when seating the DPS-250AB-81 A?

Fully insert the unit until the latch clicks, then verify the front LED shows solid green before closing the chassis.

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