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KHACHIMO 300W ATX power supply unit, matte black metal case with rear fan grille and cable bundle

KHACHIMO

KHACHIMO SH300A8H+P4 ENH-0135 300W ATX power supply

SKU CH-16T3-VW4EY

A 300W ATX power supply with 80 PLUS Gold efficiency, Modern Standby support, Zero RPM fan mode and resonant LLC topology for quiet, stable power

  • TypeATX
  • Modern Standby support for faster wake-from-sleep and better low-load efficiency
  • 80 PLUS Gold certified for high efficiency, lower consumption and cooler running
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power and reduces coil whine
  • 300 W ATX power supply built for industrial computer reliability

ATX PSU for industrial PCs

The KHACHIMO SH300A8H+P4 ENH-0135 is a 300W ATX power supply built for industrial computer systems. It delivers 80 PLUS Gold certified efficiency and supports Modern Standby for rapid wake-from-sleep performance. Resonant LLC topology with DC-to-DC conversion provides clean power output. A zero RPM fan mode enables silent operation at low and medium loads.

Verify ATX fit and cable reach

Confirm that your chassis accepts a standard ATX form factor unit before ordering. Check that the included cable lengths and connector types match your motherboard and peripheral requirements. Ensure the 300W capacity meets the total power draw of your installed components. Validate that your case ventilation supports the unit's cooling design.

Suits efficiency-focused industrial builds

This unit suits builders who prioritise high efficiency, low noise, and modern sleep-state support in industrial PCs. It is not for systems requiring higher wattage output than 300W. Buyers needing redundant power modules or server-grade form factors should look elsewhere. Systems with non-standard mounting or proprietary connectors will not be compatible.

Highlights

  • Modern Standby support for faster wake-from-sleep and better low-load efficiency
  • 80 PLUS Gold certified for high efficiency, lower consumption and cooler running
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power and reduces coil whine
  • 300 W ATX power supply built for industrial computer reliability

Specifications

TypeATX

Questions about this item

What cables and accessories are included with the SH300A8H+P4 ENH-0135, and what must be purchased separately?

The unit ships as a standalone ATX power supply with its fixed cable set attached. No extra cables, mounting screws or adapters are mentioned in the supplied data, so assume only the PSU itself is provided.

Which version of the SH300A8H+P4 ENH-0135 should I choose for my build?

Only one variant is listed: a 300 W ATX unit with 80 PLUS Gold certification, Modern Standby support, Zero RPM fan mode and LLC resonant topology with DC-to-DC conversion.

What does the 300 W rating mean for daily use in a PC?

It indicates the maximum continuous DC output the supply can deliver across all rails. The 80 PLUS Gold rating means high efficiency at typical loads, while Zero RPM mode keeps the fan off during light work.

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