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Rectangular silver server PSU with rear fan grille and power socket

Supersuperuncle

Supersuperuncle 550W server power supply for IBM X3550M4 X3650M4 X3630M4 43X3312 94Y8112 94Y8105

SKU CH-ZKKY-HZAGQ

550 W server power supply compatible with IBM X3550M4, X3650M4 and X3630M4 systems

  • Compatible with IBM X3550M4, X3650M4 and X3630M4 servers
  • Delivers 550W output for stable system operation
  • Replaces original part numbers 43X3312, 94Y8112 and 94Y8105
  • Brand-new unit ready for immediate deployment

Compatible replacement for IBM X3550M4 X3650M4

This 550W server power supply replaces IBM part numbers 43X3312, 94Y8112 and 94Y8105. It is built for the X3550M4, X3650M4 and X3630M4 platforms. Administrators maintaining these specific rackmount servers can use it as a direct replacement unit. It is not intended for desktop PCs or non-IBM server chassis.

Thermals noise and power draw in normal use

The unit delivers up to 550W of continuous power to the supported IBM systems. Internal cooling fans adjust speed based on load and inlet temperature to maintain safe operating limits. Acoustic output varies with fan speed under typical rack conditions. No efficiency rating or specific thermal specifications are provided in the source data.

How it compares

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

Price $110.99
Cheaper than about 64% 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 do I install the 550W power supply into my X3550M4 server and what step is often missed?

Slide the unit into the hot-swap bay until the latch clicks, then verify the amber LED turns green; the step often missed is not pushing firmly enough to fully seat the connector.

What maintenance or replacement will the 550W supply need later?

The internal fan is the only moving part; expect to replace the supply when fan noise increases or the server logs a power-good fault.

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