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HPE 1500W hot-plug server power supply module

HPE

HPE 684532-B21 1500W Hot Plug Power Supply Kit

SKU CH-C2N9-CG48B

1500W hot-plug power module delivers redundant server power with 21 mm form factor

  • Product typePower Module
  • 1500 W output supports demanding server workloads
  • Hot-plug design allows replacement without shutting down
  • HPE 684532-B21 ensures compatibility with qualified HPE servers
  • Power module form factor fits standard server bays
  • New condition guarantees full manufacturer specification compliance

Power module for HPE servers

The HPE 684532-B21 is a 1500W hot-plug power module designed for compatible HPE server platforms. It supplies redundant or primary power in supported chassis and is sold as a new kit ready for installation.

Sustained delivery at 1500 watts

Rated for continuous 1500W output, the unit maintains stable voltage across the supported load range without relying on short-term peak headroom. Hot-plug capability allows replacement while the server remains running, preserving uptime during maintenance or failure events.

Check chassis and firmware compatibility

Verify that your server model lists the 684532-B21 as a supported power module and that the chassis has an available hot-plug bay. Confirm the installed firmware revision meets the minimum requirement for this part number before ordering.

How it compares

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

Price $57.99
Cheaper than about 84% of the 3,798 comparable items (median $131.99).

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Specifications

Product
Brand nameHPE
Product typePower Module

Questions about this item

How loud does the 1500W Ht Plg Pwr Supply Kit run under continuous load?

The 1500W Ht Plg Pwr Supply Kit is a hot-pluggable power module designed for HPE server bays; its internal fan speed is managed by the host system to match thermal demand during all-day operation.

Which HPE server chassis and backplane must I already have to install the 684532-B21 unit?

The 684532-B21 fits HPE ProLiant servers that accept 1500 W hot-plug power modules; verify your chassis supports this wattage and form factor before purchase.

Will the 1500W Ht Plg Pwr Supply Kit share a load with older, lower-wattage modules already in my server?

HPE servers require all installed power modules to share the same wattage rating; mixing the 1500 W kit with lower-rated units is not supported.

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