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Rectangular silver 2U server power supply unit with ventilation grille and power connector

Supersuperuncle

Supersuperuncle ST550UAC 550W 2U server power supply

SKU CH-REDR-FSEZE

2U server power supply delivering 550 W for dedicated industrial systems

  • 550 W output powers dual-CPU server workloads
  • 2U form factor fits standard rack-mount chassis
  • New condition ensures full factory specifications
  • Dedicated server design targets continuous operation workloads

Supersuperuncle ST550UAC 550W Server PSU

The Supersuperuncle ST550UAC is a 550W power supply built for 2U dedicated server chassis. It targets system integrators and IT departments deploying rack-mounted equipment that requires a redundant or single hot-plug compatible unit. The unit fits standard 2U server bays and delivers rated power for typical enterprise workloads.

Practical limits of the 2U form factor

The 2U height restricts internal component volume, which can limit peak transient handling compared to larger ATX or 3U designs. Cooling relies on small high-RPM fans that generate more acoustic noise than tower equivalents. Cable routing space at the rear is tight, so cable management must be planned before installation. Buyers needing higher wattage or quieter operation should evaluate larger form factors.

Highlights

  • 550 W output powers dual-CPU server workloads
  • 2U form factor fits standard rack-mount chassis
  • New condition ensures full factory specifications
  • Dedicated server design targets continuous operation workloads

Specifications

No published specifications for this item yet.

Questions about this item

How do I know the ST550UAC 550W fits my 2U server chassis?

The ST550UAC is built to the 2U form factor, so it mounts directly in any standard 2U server bay designed for redundant or single power supplies.

What does the 550W rating mean for my server build?

The 550W rating is the continuous power the unit can deliver to all rails combined, so your total component draw should stay below that figure for stable operation.

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