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Rectangular silver server power supply unit with rear connector and side handle

HPE

HPE 656362-B21 460W server power supply

SKU CH-PV95-B3BD1 MPN 656362-B21

Hot-plug 460 W server power supply with 94 % efficiency and 100-240 V input

  • Max wattage460 W
  • Power efficiency94%
  • Power supply redundancySingle
  • Supply voltage100–240 V
  • AC input frequency50/60 Hz
  • Product typePower Module
  • Platinum 94% efficiency cuts energy costs
  • 460 W output powers demanding server workloads
  • Hot-plug design enables replacement without downtime
  • Common Slot form factor fits multiple ProLiant models
  • 100–240 V auto-ranging input supports global deployment

HPE 460W Common Slot Platinum Plus Power Supply

This 460 watt hot-plug module fits HPE Common Slot bays and delivers AC input from 100 to 240 volts at 50 or 60 hertz. It carries 80 Plus Platinum certification with 94 percent efficiency. The unit is designed for single non-redundant installation in supported ProLiant servers.

Capacity and headroom

At 460 watts maximum output the supply handles typical single-processor configurations and moderate storage arrays. Efficiency remains high across the load range but headroom diminishes quickly with multiple GPUs or dense drive populations. Builders planning dual-processor or heavily expanded chassis should verify total draw against this ceiling.

Single non-redundant form factor

The module operates as a single unit without built-in redundancy; a failure interrupts power to the server. Hot-plug capability allows replacement without downtime only when a second bay and redundant supply are present. Buyers needing fault-tolerant power must populate a second slot with an identical kit.

How it compares

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

Price $257.99
Pricier than about 80% of the 3,798 comparable items (median $131.99).
Max wattage 460 W
Lower than about 64% of the 235 comparable items (median 668 W).

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Specifications

Product
Brand nameHP
Model name656362-B21
Product typePower Module
Power
Max wattage460 W
Power efficiency94%
Power supply redundancySingle
Supply voltage100–240 V
AC input frequency50/60 Hz
Size & build
Product dimensions1.5 in × 3.4 in × 7.5 in
Product weight3 lb (1.36 kg)
Shipping weight1.81 kg
Package size229 × 127 × 76 mm
In the box
In the box19889R

Questions about this item

Will the 460W Common Slot Platinum Plus supply fit and hot-swap in my ProLiant DL360 without changing the backplane?

Yes, the Common Slot design shares the electrical and physical interface used by ProLiant DL360 and DL160 series servers for tool-less hot-plug replacement.

How can I verify the 94% efficient Platinum Plus unit is operating correctly after installation?

The server iLO or front-panel health LEDs will show the power supply as present, OK and delivering output within the 100-240V input range.

Does the 656362-B21 kit include the power cord or only the hot-plug module?

The package contains the hot-plug power module only; a mains lead is not included.

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