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Rectangular silver server power supply module with rear connector and label

Supersuperuncle

Supersuperuncle DAR850-4812A Power Module PWR850A-POE

SKU CH-3PKG-P664R

850-watt server power module with 4812 model designation for rack-mount systems

  • 850 W output powers demanding server configurations
  • 48 V / 12 V dual rails feed CPU and peripherals
  • Hot-plug design allows replacement without downtime
  • New condition guarantees full manufacturer specifications

Power module for server chassis

The Supersuperuncle DAR850-4812A is a server power supply designed for rack-mount chassis that accept this form factor. It delivers 850 W of output to support compute nodes, storage arrays or networking gear in data-centre environments. This unit suits system integrators and IT teams replacing a failed module or building out a redundant power shelf.

Sustained-load behaviour

Rated for continuous 850 W delivery, the module maintains stable output under full load without relying on short-term peak headroom. Active current sharing allows multiple PWR850A-POE units to operate in parallel so that no single module is stressed beyond its rated capacity. The 4812 input range supports standard server power distribution voltages for consistent operation.

How it compares

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

Price $552.99
Pricier than about 90% 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

How much power does the 850 W module draw when running continuously?

The unit is rated at 850 W output, so sustained load will pull roughly that amount from the mains depending on efficiency.

What server chassis or backplane is required to install the DAR850-4812A module?

It fits standard redundant power bays that accept the DAR850-4812A form factor and 4812 connector pin-out.

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