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

HP

HP 391977-001 350 Watt Server Power Supply ProLiant ML110 G3 ML310 G3

SKU CH-0XCK-41EWA

350-watt replacement power supply for ProLiant ML110 G3 and ML310 G3 servers

  • 350 Watt output powers ProLiant ML110 G3 and ML310 G3 servers
  • Part number 391977-001 ensures correct fit for listed models
  • New condition guarantees full service life from first installation
  • 1 weight units simplify rack mounting and handling

HP 350 W ProLiant server power supply

This new HP 391977-001 unit delivers 350 W of server-grade power for ProLiant ML110 G3 and ML310 G3 systems. It is a direct replacement for the original factory supply in those chassis.

Single-voltage 350 W limit

The supply provides exactly 350 W total output; configurations that draw more than this rating will need a higher-capacity unit instead.

How it compares

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

Price $92.99
Cheaper than about 72% of the 3,798 comparable items (median $131.99).

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Specifications

Product
Brand nameHP

Questions about this item

Will the 350 watt rating cover all components in my ProLiant ML110 G3?

The 350 watt unit matches the original specification for the ProLiant ML110 G3 and ML310 G3, so it supports the factory CPU, memory and drive configurations those servers were designed for.

Does this power supply use a standard ATX connector or a proprietary HP pinout?

It uses the proprietary HP pinout and form factor built for the ProLiant ML110 G3 and ML310 G3 chassis, so it cannot be swapped with a regular ATX supply.

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