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Rectangular silver server power supply module with rear connector and label

Supersuperuncle

Supersuperuncle PAC550S12-BE 550W server power supply

SKU CH-SWW9-JX8S1

550W server power module delivers reliable power for enterprise systems

  • 550 W output powers demanding server workloads
  • New condition ensures full manufacturer reliability
  • Listed October 2023 confirms current product availability
  • Model PAC550S12-BE identifies exact replacement part
  • Server power supply form factor fits standard chassis

Product Identity

The Supersuperuncle PAC550S12-BE is a 550W server power supply module designed for rack-mounted and blade chassis. It delivers 12V output for compatible backplanes and power distribution boards. The unit is supplied in new condition and was first listed by the manufacturer on 31 October 2023.

Suitability && Limits

This module suits integrators replacing a failed PAC550S12-BE or building a spare-parts inventory for the same chassis family. It is not for builders who need a different wattage, a different output voltage, or a form factor that does not match the original power module slot. Buyers without the matching backplane documentation should verify compatibility before ordering.

Capacity && Headroom

The 550W rating provides headroom for typical dual-socket compute nodes with moderate storage and networking cards. It runs out when the combined 12V load approaches the rated limit, such as in configurations with many high-power GPUs or large drive arrays that exceed the module's current capability.

How it compares

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

Price $258.99
Pricier than about 80% 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

What server chassis or backplane slot does the PAC550S12-BE module fit into?

The PAC550S12-BE is a 550W power module designed for compatible server chassis; verify your system's part list or service manual for the exact slot type before purchase.

Can this 550W module share a load with an older supply of different wattage in the same chassis?

Load-sharing requires matched modules; mixing wattages or revisions typically prevents redundancy, so replace all units with identical PAC550S12-BE modules for proper operation.

Which LED or status indicator confirms the PAC550S12-BE is delivering 12V output after installation?

A solid green LED on the module faceplate signals normal 12V output; amber or blinking indicates a fault — consult the server management console for detailed sensor readings.

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