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Rectangular silver power supply unit with label showing part number 643954-101

HP

HP 643954-101 460W Common Slot Platinum Plus Hot Plug Power Supply

SKU CH-BN1B-W6MNG

460 W Common Slot Platinum Plus hot-plug power supply for ML350 G8, DL380 G8 and DL388P G8 servers

  • 460 Watt output supports demanding server workloads
  • Platinum Plus efficiency reduces power consumption and heat
  • Hot-plug design enables replacement without server downtime
  • Compatible with ML350 G8, DL380 G8 and DL388P G8 servers

HP 460W Common Slot Platinum Plus PSU

The HP 643954-101 is a 460 watt hot-plug power supply built for Common Slot bays in specific ProLiant servers. It delivers Platinum Plus efficiency for ML350 G8, DL380 G8 and DL388P G8 platforms.

Fits Common Slot bays in listed servers

This unit slides into the server's redundant power bay without tools and supports hot replacement during operation. It frees the builder from sourcing non-standard PSUs but is not for systems outside the named G8 models or for builds needing different wattage or form factors.

How it compares

Measured against everything we stock in Switch Modules, Transceivers & Add-Ons, at today’s prices. Recalculated every night.

Price $35.99
Cheaper than about 73% of the 1,517 comparable items (median $68.99).

Specifications

Product
Brand nameHP

Questions about this item

What is the first limit reached when the 460 Watt supply runs continuously at full load?

The 460 Watt rated output is the ceiling; sustained draw above that trips the protection circuit.

How much heat does the 643954-101 produce inside a rack when powering an ML350 G8 all day?

Platinum Plus efficiency keeps waste heat low, so the unit adds minimal thermal load to the chassis airflow.

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