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Rectangular silver server power supply unit with rear fan grille and power socket

WMtec

WMtec DPS-700AB-1 700W server power supply for HP Z440

SKU CH-73J6-CHCYF MPN DPS-700AB-1

700 W replacement power supply for the HP Z440 workstation, matching part numbers 719795-003 and 809053-001

  • 700W output powers demanding HP Z440 workstations
  • Direct replacement for spare part numbers 719795-003 and 809053-001
  • Brand-new condition ensures full rated performance from day one
  • Designed specifically for the HP Z440 platform

Compatibility with HP Z440 workstations

This 700W server power supply is built as a direct replacement for the HP Z440 workstation. It matches spare part numbers 719795-003 and 809053-001. The unit is intended for technicians and system integrators who need a new, factory-condition module for that specific platform. It is not suited for other workstation models or custom chassis without verified pin-out and form-factor alignment.

Thermals noise and power delivery

Rated at 700W, the supply delivers stable output for the Z440's configured components under normal workloads. The internal cooling design follows the original specification to manage heat within the workstation's airflow path. Acoustic output remains consistent with the OEM profile for this platform. No additional power overhead or efficiency certifications are stated in the source data.

Highlights

  • 700W output powers demanding HP Z440 workstations
  • Direct replacement for spare part numbers 719795-003 and 809053-001
  • Brand-new condition ensures full rated performance from day one
  • Designed specifically for the HP Z440 platform

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the DPS-700AB-1 into the Z440 and which step is often missed?

Slide the unit into the chassis until the latch clicks, then press the release lever to lock it; the step often missed is fully engaging that lever so the supply seats on the backplane.

What maintenance or replacement will the DPS-700AB-1 need later?

The internal fan is the only moving part; clean dust from its intake periodically and replace the entire supply if the fan becomes noisy or airflow drops.

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