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

YINGHUA

YINGHUA Z440 Workstation PSU 700W 719795-005 DPS-700AB-1 A 858854-001 server power supply

SKU CH-J6BJ-QRJDM

A 700 watt server power supply for Z440 workstations, matching part numbers 719795-005, DPS-700AB-1 A and 858854-001

  • Delivers 700 W to power demanding Z440 workstations
  • Built-new unit ensures full factory reliability
  • Compatible with part numbers 719795-005, DPS-700AB-1 A and 858854-001
  • Single 700 W rail simplifies cable management

HP Z440 Workstation 700W Power Supply

This 700 watt unit is built as a direct replacement for the HP Z440 workstation. It matches the original 719795-005 and DPS-700AB-1 A part numbers for correct fit and connector alignment. The supply suits IT teams maintaining fleets of these workstations or owners restoring a single machine. It is not for builders needing standard ATX pinouts or redundant server modules.

Thermals noise and power draw in normal use

The 700 watt rating supports the Z440 platform under typical professional workloads. Fan speed ramps with internal temperature to balance cooling and acoustic output. Power draw scales with the installed components rather than running at the maximum continuously. No efficiency certification or noise level figure is provided in the source data.

How it compares

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

Price $427.99
Pricier than about 90% of the 3,798 comparable items (median $131.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How do I install the 700 Watt PSU in my Z440 Workstation and which step is often missed?

Slide the unit into the chassis until the latch clicks, then connect the 24-pin main and 8-pin CPU cables; the step often missed is securing the retention screw that locks the PSU handle in place.

What maintenance will this 719795-005 power supply need over time?

Vacuum the front intake grill every few months to prevent dust build-up; the internal fan is not user-serviceable and the unit has no replaceable filters.

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