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DELL PowerEdge R610 502W power supply unit KY091

DELL

DELL PowerEdge R610 502W Power Supply KY091

SKU CH-TAE4-AJT01

502-watt redundant ATX power supply built for Dell PowerEdge R610 servers

  • TypeATX
  • 502W redundant power for R610 servers
  • ATX form factor fits standard chassis
  • New condition ensures full reliability
  • Certified testing validates performance
  • Part KY091 matches Dell specifications

Dell PowerEdge R610 502W PSU

This 502-watt power supply is built for the Dell PowerEdge R610 server platform. It serves administrators who need a direct replacement unit to keep an existing rack server running. The ATX form factor fits the designated chassis bay without modification.

Redundant switching thermal design

The redundant switching architecture shares load between modules to limit heat buildup during normal operation. Fan speeds adjust to demand, keeping acoustic output low in typical rack environments. Power draw scales with the connected components rather than running at a fixed maximum.

Hot-plug capable build quality

The unit slides into the server bay and locks with a thumb screw for tool-free installation. Hot-plug support allows a failed module to be swapped while the system stays online. Connectors match the R610 backplane pinout exactly, so no adapters or cable routing changes are required.

Highlights

  • 502W redundant power for R610 servers
  • ATX form factor fits standard chassis
  • New condition ensures full reliability
  • Certified testing validates performance
  • Part KY091 matches Dell specifications

Specifications

TypeATX

Questions about this item

How do I slide the 502W unit into the R610 chassis and latch it correctly?

Align the supply with the bay rails, push until the connector seats fully, then swing the blue retention handle down until it clicks — the handle must be fully closed or the server will not power on.

Which part of the KY091 typically wears out first and needs replacement?

The internal cooling fan is the primary wear item; its bearings degrade after extended operation and the whole supply is swapped when airflow drops or noise rises.

At what sustained load does the 502W supply hit its thermal limit and throttle?

Continuous draw near the 502W rating causes the internal temperature to reach the protection threshold first, triggering fan-speed ramp and possible shutdown if airflow is restricted.

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