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Silver rectangular server power supply unit HY105 with ventilation grille and power connector

Supersuperuncle

Supersuperuncle 670W Server Power Supply HY105 for Dell PE 1950

SKU CH-W20R-CQW8N

Replacement 670W server power supply unit for Dell PowerEdge 1950 systems

  • Delivers 670 W to power Dell PE 1950 servers
  • HY105 part ensures direct compatibility with Dell PE 1950
  • New condition guarantees full rated output from first use
  • Server-grade supply built for continuous operation in Dell PE 1950

Dell PE 1950 replacement power supply

This 670 W server power supply is built specifically for the Dell PowerEdge 1950 chassis. It fits the original slot and delivers the rated output the system expects. IT teams maintaining legacy rackmount servers use it to restore power redundancy or replace a failed unit. The part is new and matches the HY105 designation used by Dell for this platform.

Hot-plug installation with firmware awareness

The supply slides into the front-access bay and locks with the integrated latch, requiring no tools or cable routing. Most installs complete in under a minute. The only common issue is a firmware mismatch: older system BIOS revisions may not recognise the replacement until the server is updated to a compatible version, which can trigger a POST warning or prevent the redundant supply from reporting healthy status.

How it compares

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

Price $140.99
Typical for this category: the median of 3,798 items is $131.99.

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Specifications

No published specifications for this item yet.

Questions about this item

How do I verify the 670W HY105 supply is running correctly in my Dell PE 1950?

The unit powers on and the server posts without power-related errors; the front-panel LEDs show normal status and the system remains stable under load.

What comes with the HY105 power supply and what must I source separately?

The supply itself is included; mounting screws, power cables and any rail kits required for the PE 1950 chassis are not supplied.

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