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Silver rectangular server power supply unit with rear fan grille and power socket

OIAGLH

OIAGLH 80plus Bronze 400W Server Power Supply SSP-400ES2 SS-400ES Upgrade Version

SKU CH-TFHN-J4A3N

An 80 Plus Bronze 400 W server power supply for reliable system operation

  • 80 Plus Bronze efficiency reduces running costs
  • 400 W output powers typical server workloads
  • Upgrade version improves on original SSP-400ES2 design
  • New condition ensures full factory reliability

400 W 80plus Bronze server power supply

This OIAGLH unit delivers 400 W of continuous output with 80plus Bronze efficiency for rack-mount and tower servers. It replaces the SSP-400ES2 and SS-400ES models in compatible chassis. The supply is new and built for standard server power bays.

Sustained-load behaviour

The Bronze-rated design maintains its efficiency target across the full load range rather than only at peak. Continuous 400 W delivery keeps voltages stable during extended compute tasks without the throttling seen in short-burst ratings. Thermal protection engages only if airflow falls below the chassis specification.

How it compares

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

Price $495.99
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 loud and hot does the 80plus Bronze 400W unit run under continuous load?

The 80plus Bronze rating means the supply meets defined efficiency targets at typical loads, so waste heat and fan speed stay within the limits set by that certification.

Which connectors or server chassis does the SSP-400ES2 need to work?

It uses the standard server PSU form factor and pinout for the SSP-400ES2 series, so a compatible backplane or chassis with matching power slots is required.

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