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Rectangular silver metal server power supply unit with rear connector and side vent grille

HP

HP 545764-001 2250 W server power supply for StorageWorks MSA2012

SKU CH-WDJA-XE0DM

A 2250 W enclosure power supply built for the StorageWorks MSA2012 storage array

  • 2250 Watt output powers the StorageWorks MSA2012 enclosure
  • Designed specifically for HP MSA2012 storage arrays
  • New condition ensures full rated performance from installation
  • 1 weight units simplify rack mounting and handling

Enclosure Power Supply for MSA 2012

This 2250 W enclosure power supply is built for the HP StorageWorks MSA 2012 storage array. It delivers the rated wattage required to keep the enclosure and its drives operating in a rack environment. The unit is supplied new and matches part number 545764-001. It is not intended for servers or workstations outside the MSA 2012 platform.

Thermals Noise and Power Draw

The supply draws up to 2250 W from the mains to provide steady power to the enclosure. Cooling is handled by internal fans that move air through the chassis to maintain safe component temperatures. Acoustic output will reflect the fan speeds needed for that airflow in a typical rack installation. No separate efficiency rating or noise figure is provided in the specifications.

Highlights

  • 2250 Watt output powers the StorageWorks MSA2012 enclosure
  • Designed specifically for HP MSA2012 storage arrays
  • New condition ensures full rated performance from installation
  • 1 weight units simplify rack mounting and handling

Specifications

BrandHP

Questions about this item

How do I install the HP 545764-001 2250 W power supply into the StorageWorks MSA2012 enclosure, and what step is often missed?

Slide the unit into the power-supply bay until the latch clicks, then secure the retention screw; the step often missed is tightening that screw, which keeps the supply firmly seated under vibration.

What maintenance or replacement will the HP 545764-001 2250 W power supply need during the life of the MSA2012?

The internal cooling fan is the only wear item; plan to replace the fan assembly when noise increases or airflow drops, typically after several years of continuous operation.

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