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Rectangular silver server PSU with rear fan grille and power socket

YINGHUA

YINGHUA DPS-310AB-1 310W server power supply for Prodesk 280 288 400 480 600 800 G3 G4 MT

SKU CH-SN9S-Q2XGM

310 W replacement PSU compatible with ProDesk 280, 288, 400, 480, 600 and 800 G3 and G4 MT systems

  • 310 W output powers Prodesk MT workstations
  • Compatible with Prodesk 280 288 400 480 600 800 G3 G4 MT
  • Replaces OEM part numbers 901772-004 and 901772-003
  • New condition ensures full rated performance

Compatible replacement for Prodesk G3 and G4 MT

This 310 W unit replaces the original power supply in HP Prodesk 280, 288, 400, 480, 600 and 800 G3 and G4 micro-tower models. It matches part numbers 901772-004, DPS-310AB-1 A and 901772-003 for a direct fit. System builders restoring or servicing these desktops can install it without adapter cables or chassis modification.

Thermals, noise and power draw in normal use

The supply delivers up to 310 W to the motherboard and drives under typical office workloads. Fan speed ramps with load, so acoustics stay low during light tasks and increase only when the system draws more current. Efficiency meets the original equipment specification, keeping case temperatures stable for continuous operation.

How it compares

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

Price $105.99
Cheaper than about 66% 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 DPS-310AB-1 in my ProDesk 600 G4 MT and which step is often missed?

Slide the unit into the chassis until the latch clicks, then press the release tab to seat the connector fully; the tab is often left unlatched.

What part of this 310W PSU will need attention later?

The internal fan is the only moving component; clean the intake grille periodically and replace the supply if the fan becomes noisy or airflow drops.

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