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KHACHIMO 550W 1+1 ATX power supply unit

KHACHIMO

KHACHIMO 550W 1+1 Power Supply M1Z-550V

SKU CH-HQW1-34TDP

A 550 W 1+1 redundant ATX power supply tested and working

  • Product typeATX
  • 550 W output supports mid-range builds
  • 1+1 redundant design keeps the system running if one module fails
  • ATX form factor fits standard chassis layouts
  • Tested and verified working before shipment

550W 1+1 Power Supply for M1Z2-5550V3V

The KHACHIMO M1Z-550V is a 550W ATX power supply designed as a direct replacement for the M1Z2-5550V3V unit. It arrives new and tested working, offering a straightforward swap for technicians or owners of that specific platform. The 1+1 configuration indicates a redundant design suitable for systems requiring continuous uptime.

550W capacity handles standard workloads

At 550W this unit comfortably powers typical workstation or server components within its rated limit while the second module provides fail-over protection. It runs out of headroom when total system draw approaches the 550W ceiling or when the platform demands connectors or form-factor variations not present on this specific model.

How it compares

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

Price $189.99
Pricier than about 61% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

Will this 550W 1+1 unit fit my existing ATX case?

Yes, the power supply uses the standard ATX form factor so it mounts in any ATX-compatible chassis you already own.

How can I confirm the M1Z-550V is operating correctly after installation?

The unit was test-worked before shipment; once installed, verify that the system powers on stably and all rails deliver voltage within normal ATX tolerances.

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