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Rectangular ATX power supply unit with matte black finish and cooling fan visible

KHACHIMO

KHACHIMO M52 m8000t A52 310W power supply

SKU CH-TVSX-5NJEV

An ATX power supply delivering 310 W with 80 PLUS Gold efficiency, Modern Standby support, and a Zero RPM fan mode for silent low-load operation

  • Product typeATX
  • Faster wake-from-sleep with Modern Standby compatibility
  • Lower power draw and cooler running via 80 PLUS Gold efficiency
  • Near-silent operation at low loads with Zero RPM fan mode
  • Clean, stable power delivery through resonant LLC and DC-to-DC topology
  • Reduced coil whine for quieter performance under load

310W ATX Power Supply

The KHACHIMO M52 m8000t A52 delivers 310 watts of continuous power in a standard ATX form factor. It is built for compact desktop builds and office systems that require reliable, efficient energy delivery. The unit suits integrators and upgraders seeking a quiet, gold-rated replacement for ageing OEM units.

Modern Standby Upgrade

This unit replaces older power supplies that lack Modern Standby support and 80 PLUS Gold certification. The jump is worthwhile when a system needs faster wake-from-sleep response and lower idle consumption. It is not for builds requiring higher wattage headroom or multiple PCIe power connectors.

Sustained Load Behaviour

Under continuous demand the resonant LLC topology with DC-to-DC conversion maintains clean, stable voltages while suppressing coil whine. The zero-RPM fan mode keeps the unit silent until thermal thresholds rise, then engages active cooling only as needed for sustained operation.

How it compares

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

Price $62.99
Cheaper than about 83% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

Will the standard ATX mounting holes line up with my case?

Yes, this unit uses the standard ATX form factor so the four mounting holes match any ATX-compatible case.

Which cables must be connected during installation to enable Modern Standby wake-up?

Connect the 24-pin ATX motherboard cable and the 4+4-pin CPU power cable; the PSU’s Modern Standby support works automatically once both are seated.

When should the internal fan be cleaned to keep Zero RPM mode working?

Clean the fan intake with compressed air once a year or whenever dust is visible, so the fan can still stop at low loads.

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