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Rectangular metal server power supply unit with rear ventilation grille and power connector

Supersuperuncle

Supersuperuncle FPS-800 856-851529-002 N8181-122 800W server power supply

SKU CH-DT4R-4H7F4

800W testable power supply for NEC fault-tolerant servers

  • Reliable power for NEC fault-tolerant servers
  • 800W output supports demanding workloads
  • Testable design simplifies maintenance checks
  • Direct replacement for part numbers 856-851529-002 and N8181-122

NEC Fault-Tolerant 800W Server PSU

This 800W server power supply carries the NEC part numbers FPS-800 856-851529-002 N8181-122. It is built for fault-tolerant server platforms that require a hot-pluggable, redundant module. The unit is new and testable for validation before deployment.

Sustained 800W Delivery in Redundant Arrays

Designed for continuous 800W output inside a fault-tolerant chassis, the supply shares load across paired modules so no single unit runs at its limit. Thermal headroom is maintained by the server’s directed airflow, not by an independent fan curve. Buyers needing a standalone desktop PSU or a different wattage tier should select another model.

How it compares

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

Price $219.99
Pricier than about 74% of the 3,798 comparable items (median $131.99).

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Specifications

No published specifications for this item yet.

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