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

Supersuperuncle

Supersuperuncle 700W server power supply for HP Z440 719795-004 858854-001 DPS-700A

SKU CH-AS52-B305N

700W replacement power supply for HP Z440 workstations, matching part numbers 719795-004 and 858854-001

  • 700W output powers demanding HP Z440 workstations
  • Replaces original part numbers 719795-004 and 858854-001
  • Brand-new unit ensures reliable server-grade performance
  • Direct fit for DPS-700A compatible HP Z440 systems

700W Replacement for HP Z440 Workstations

This 700 watt server power supply is built as a direct replacement for the HP Z440 workstation. It matches the original 719795-004 and 858854-001 part numbers and the DPS-700A model designation. The unit is intended for IT professionals maintaining or repairing these specific workstation platforms.

Efficient Cooling and Stable Power Delivery

The supply delivers a continuous 700 watts to support demanding workstation components under normal load. Its internal cooling design manages thermals effectively while keeping acoustic output low in typical office or server environments. The unit maintains stable voltage regulation across its operating range for reliable system uptime.

How it compares

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

Price $351.99
Pricier than about 87% 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 W power supply in my HP Z440 workstation?

Slide the unit into the chassis until the latch clicks, then connect the 24-pin motherboard plug and the 4+4-pin CPU plug; the keyed connectors prevent reverse insertion.

What maintenance will the 700 W unit need over time?

Vacuum the front intake grill periodically so airflow stays unobstructed; the internal fan is sealed and not user-serviceable.

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