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KHACHIMO 300W ATX power supply unit in black metal housing

KHACHIMO

KHACHIMO 300W ATX Power Supply N7MPN B300PM-02

SKU CH-7R2R-ZRWJJ

ATX desktop power supply delivering 300 W for compatible systems

  • Product typeATX
  • 300W output powers standard desktop builds
  • ATX form factor fits common chassis layouts
  • Tested working for reliable operation
  • Compatible with 230mt, 3010mt and 535MT systems

300W ATX desktop power supply

The KHACHIMO 300W ATX unit supplies stable power for compatible desktop systems. It is suited to owners of 230mt, 3010mt and 535MT models needing a direct replacement. Each unit is tested working before dispatch. Builders requiring higher wattage or modular cabling should look elsewhere.

Thermals noise and power draw

Rated at 300W output, the supply delivers the power needed for supported configurations. Standard ATX cooling manages heat during normal operation. No specific acoustic or efficiency figures are provided by the supplier.

How it compares

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

Price $64.99
Cheaper than about 82% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

How do I install the 300W ATX unit in a 230mt chassis and which screw step is often missed?

Slide the supply into the ATX bay, align the four mounting holes, and secure all four screws; the lower rear screw is the one most installers forget.

What maintenance will the 300W supply need after extended use in a 3010mt system?

Clean the intake vents every six months with compressed air and replace the unit if fan noise increases or voltages drift under load.

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