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KHACHIMO M1S-3400V 400W ATX power supply unit

KHACHIMO

KHACHIMO M1S-3400V 400W power supply

SKU CH-RZAB-7CT1X

A CRPS 400W ATX switching power supply tested for reliable operation

  • TypeATX
  • 400 W output powers standard desktop builds
  • CRPS form factor fits compatible server and workstation chassis
  • Tested working before shipment ensures reliable operation
  • Good quality components support stable power delivery

CRPS 400W ATX power supply

The KHACHIMO M1S-3400V is a 400W CRPS switching power supply built to the ATX form factor. It is intended for system builders and IT technicians who need a compact, redundant-ready unit for rackmount servers or workstations. Each unit is test-working and verified for good quality before dispatch. This supply fits standard CRPS bays and delivers reliable power for typical enterprise workloads.

Thermals noise and power draw

The 400W rating defines the continuous output available under normal operating conditions. A switching topology keeps efficiency high and waste heat low during typical loads. Internal fan speed scales with temperature to balance cooling performance against acoustic output. Power draw from the wall tracks the system demand up to the rated maximum without exceeding design limits.

Highlights

  • 400 W output powers standard desktop builds
  • CRPS form factor fits compatible server and workstation chassis
  • Tested working before shipment ensures reliable operation
  • Good quality components support stable power delivery

Specifications

TypeATX

Questions about this item

How do I install the KHACHIMO M1S-3400V into an ATX case and which step is often missed?

Mount the unit with four screws, connect the 24-pin motherboard cable and the CPU power cable, then ensure the rear voltage switch is set to your local mains voltage before turning it on.

What maintenance will the 400W CRPS unit need over time?

Clean the intake grill and fan blades with compressed air every few months to prevent dust build-up; the internal fan is the only moving part and can be replaced if it becomes noisy or fails.

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