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Rectangular ATX power supply unit in metal casing

KHACHIMO

KHACHIMO Switch Power Supply 296W for S6502 S7502 YM-3301A PSR300-A

SKU CH-T1YH-J48AG

296 W ATX power supply compatible with S6502, S7502, YM-3301A and PSR300-A units, tested working

  • Product typeATX
  • Delivers 296 W of stable power for compatible systems
  • ATX form factor fits standard chassis layouts
  • Tested and verified working before shipment
  • Replaces S6502 S7502 YM-3301A PSR300-A units directly

Compatible Replacement for S6502 S7502 YM-3301A

This 296W ATX power supply is built as a direct replacement for the S6502, S7502, YM-3301A and PSR300-A units. It suits technicians and system integrators who need a tested, working module to restore power to compatible chassis or server platforms without modification.

Thermals Noise and Power Draw

The unit delivers up to 296W of continuous power through a standard ATX form factor. Each module is verified working before dispatch, ensuring stable voltage rails and reliable start-up under normal load conditions. Fan behaviour and acoustic output will match the original specification for the listed compatible models.

How it compares

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

Price $118.99
Cheaper than about 59% 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 this 296W ATX power supply into a PSR300-A chassis, and what step is most often missed?

Slide the unit into the PSR300-A bay until the latch clicks, then connect the 24-pin ATX and 4-pin CPU cables firmly; the step most often missed is securing the retention screw that prevents vibration loosening.

What maintenance will this KHACHIMO 296W unit need over time, and when should I plan a replacement?

Clean the intake mesh every six months with compressed air to keep airflow steady; expect to replace the unit after five to seven years of continuous use as capacitor ageing reduces the 296W output stability.

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