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KHACHIMO 650W ATX power supply unit in matte black finish

KHACHIMO

KHACHIMO 650W ATX power supply for MURATA i10000 i7000 i5000 M1845 PWR-0306

SKU CH-BJ6X-8JQCH

650W ATX unit with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for Murata i10000, i7000 and i5000 systems

  • TypeATX
  • 80 PLUS Gold efficiency lowers power draw and heat
  • Zero RPM fan mode stops the fan at low loads for silent running
  • Modern Standby support gives fast wake times and better sleep efficiency
  • Resonant LLC topology with DC-to-DC conversion delivers clean power and cuts coil whine
  • 650W ATX unit built for MURATA i10000 i7000 i5000 systems

MURATA i10000 i7000 i5000 Compatibility

This 650W ATX power supply is built specifically for MURATA i10000, i7000 and i5000 systems. It replaces the original M1845 and PWR-0306 series units directly. The unit suits technicians and owners who need a new, standards-compliant replacement for these exact proprietary platforms.

Sustained Load Behaviour

The 80 PLUS Gold certification means efficiency stays high during continuous operation, reducing waste heat and keeping internal temperatures lower. Resonant LLC topology with DC-to-DC conversion delivers stable voltage rails under prolonged demand, minimising ripple and coil whine. Modern Standby support allows the system to enter and exit low-power states quickly without destabilising the power delivery.

Installation Notes

The ATX form factor matches the original chassis mounting points for the listed MURATA models. Zero RPM fan mode engages automatically at low and medium loads, so no software configuration is required for silent running. Builders should verify the exact PWR-0306 variant (01, 03, 06) against their unit to confirm connector pin-outs match before fitting.

Highlights

  • 80 PLUS Gold efficiency lowers power draw and heat
  • Zero RPM fan mode stops the fan at low loads for silent running
  • Modern Standby support gives fast wake times and better sleep efficiency
  • Resonant LLC topology with DC-to-DC conversion delivers clean power and cuts coil whine
  • 650W ATX unit built for MURATA i10000 i7000 i5000 systems

Specifications

TypeATX

Questions about this item

How loud is the KHACHIMO 650W ATX unit under continuous load?

The Zero RPM fan mode keeps the fan off at low and medium loads for near-silent operation, while 80 PLUS Gold efficiency reduces waste heat so the fan runs slower when it does spin.

What existing hardware is required to install this power supply in a MURATA system?

It is built as a direct replacement for MURATA i10000, i7000, i5000 and M1845 units using part numbers PWR-0306-01, PWR-0306-06 and PWR-0306-03, so the original mounting points and cables are reused.

Will the Resonant LLC topology with DC-to-DC conversion cause issues with older components kept in the same build?

The topology delivers clean, consistent power and reduces coil whine, making it compatible with legacy parts that are sensitive to voltage ripple or noise.

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