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Rectangular silver server power supply unit with label showing 750W A227 model number

Supersuperuncle

Supersuperuncle 300-2030-03 750W A227 server power supply

SKU CH-7JBC-5J749

A 750W replacement unit for Sun T5220 servers using part 300-2030-03

  • Compatible with Sun SEDX9PS31Z T5220 servers
  • Delivers 750W of power for demanding workloads
  • Part number 300-2030-03 ensures exact replacement fit
  • A227 revision built for reliable server operation

Sun T5220 server PSU

This 750 W unit is built as a direct replacement for the Sun SEDX9PS31Z power supply used in T5220 servers. It fits the original chassis and connects to the existing backplane without adapters. The part number 300-2030-03 matches the OEM specification for that platform. It is intended for administrators maintaining or repairing these specific systems.

750 W capacity limits

The supply delivers up to 750 watts to the server's internal components. That headroom covers the standard processor and memory configuration for the T5220. It will not support additional drive cages or GPU accelerators that push total draw above the rated output. Buyers needing redundant n+1 configurations should verify chassis slot count before ordering.

How it compares

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

Price $157.99
Pricier than about 59% 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

Will the 750W A227 unit fit and power a Sun T5220 chassis alongside the existing SEDX9PS31Z module?

Yes, the 300-2030-03 is the direct replacement for the SEDX9PS31Z used in the Sun T5220, so it shares the same form factor and connector layout for side-by-side operation.

How can I confirm the 300-2030-03 is delivering stable output after installation in the T5220?

The server front-panel LEDs will show green power-good status and the system management controller will report both supplies online with matching 750W capacity readings.

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