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Silver rectangular ATX power supply unit with ventilation grille and label SPASUNM-03G 300-1897-04

KHACHIMO

KHACHIMO Power-One 1050W Power Supply SPASUNM-03G 300-1897-04

SKU CH-HNN8-G88HR

Delivers 1050W ATX power for Power-One X4240, X4250, X4440 and X4450 servers, tested and confirmed working

  • Product typeATX
  • 1050W output powers X4240, X4250, X4440 and X4450 servers
  • Tested working ensures reliable operation from first boot
  • ATX form factor fits standard chassis without modification
  • SPASUNM-03G 300-1897-04 part number matches original equipment specification

1050W ATX Power Supply

The KHACHIMO Power-One unit delivers 1050 watts of continuous power in a standard ATX form factor. It is built for servers and workstations that demand stable, high-output delivery. The supply carries part numbers SPASUNM-03G and 300-1897-04 for precise identification. Condition is new and each unit is test-working before dispatch.

Capacity and headroom for dense builds

Rated at 1050W, the supply comfortably handles multi-processor configurations such as the X4240, X4250, X4440 and X4450 platforms. It runs out of headroom when total system draw exceeds the rated maximum or when non-ATX connectors are required. Builders needing redundant or hot-swap modules should look elsewhere.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $251.99
Pricier than about 72% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

Will the 1050W ATX unit power my older X4240 server alongside current components?

The supply is tested working and rated at 1050W, matching the original spec for X4240, X4250, X4440 and X4450 systems, so it will deliver the same power those platforms expect.

How can I verify the SPASUNM-03G is operating correctly once installed?

After fitting the unit, confirm the server posts and remains stable under load; the supplier highlights note the supply is test working, so normal boot and sustained operation indicate it is performing as intended.

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