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HP 1000W power supply unit silver metal enclosure

HP

HP 1000W power supply 379123-001 403781-001 399771-B21

SKU CH-P143-B9QCP

A 1000 W power supply compatible with HP part numbers 379123-001, 403781-001 and 399771-B21

  • 1000 W maximum output power for demanding server workloads
  • New condition ensures full rated performance and reliability
  • Compatible with HP part numbers 379123-001 403781-001 399771-B21
  • Single unit replaces multiple legacy power supply models

1000W HP power supply

This HP power supply delivers up to 1000 W of output power. It is intended for workstations or servers that require a high-capacity unit. The part is identified by numbers 379123-001, 403781-001 and 399771-B21. It is supplied in new condition.

Sustained-load behaviour

Under continuous demand the unit maintains its rated 1000 W output. It is not suitable for systems that need more than 1000 W or for builds requiring a different form factor. Buyers who need redundant modules or a lower-wattage alternative should look elsewhere.

Highlights

  • 1000 W maximum output power for demanding server workloads
  • New condition ensures full rated performance and reliability
  • Compatible with HP part numbers 379123-001 403781-001 399771-B21
  • Single unit replaces multiple legacy power supply models

Specifications

No published specifications for this item yet.

Questions about this item

How much heat does the 1000W HP power supply generate when running continuously?

At 1000W output the unit dissipates a portion of input power as heat; exact thermal load depends on the efficiency curve of this model.

Which HP server chassis or backplane is required to use the 379123-001 403781-001 399771-B21 power supply?

This supply is designed for specific HP server platforms that accept the 1000W form factor and matching connector keying; verify your chassis part number against the HP compatibility list.

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