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Silver ATX power supply unit with 10-pin connector and 400W label

KHACHIMO

KHACHIMO 10Pin 400W ATX Power Supply 80 PLUS Gold

SKU CH-W2FM-RDYX7

ATX power supply delivering 400 W with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support

  • TypeATX
  • Modern Standby support enables extremely fast wake-from-sleep times and better low-load efficiency
  • 80 PLUS Gold certification delivers high efficiency for lower power consumption, less noise, and cooler temperatures
  • Zero RPM fan mode stops the cooling fan at low and medium loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine
  • 10-pin ATX form factor rated at 400W fits compatible FSP and KHACHIMO systems

400W ATX power supply for compatible desktops

This new KHACHIMO unit delivers 400 watts through an ATX form factor. It suits owners of systems such as the M310, M410, M415, M510 or M610 that require a 10-pin main connector. The 80 PLUS Gold rating confirms high efficiency at typical loads.

Modern Standby and Zero RPM fan mode

Modern Standby compatibility enables extremely fast wake-from-sleep times and better low-load efficiency. Zero RPM mode stops the cooling fan entirely at low and medium loads for near-silent operation. Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine.

Build quality and connector implications

The 10-pin main connector fits the listed proprietary platforms directly without adapter cables. Gold-certified efficiency lowers power consumption, heat output and acoustic load in daily use. Resonant LLC design supports deeper sleep states for improved standby behaviour.

Highlights

  • Modern Standby support enables extremely fast wake-from-sleep times and better low-load efficiency
  • 80 PLUS Gold certification delivers high efficiency for lower power consumption, less noise, and cooler temperatures
  • Zero RPM fan mode stops the cooling fan at low and medium loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine
  • 10-pin ATX form factor rated at 400W fits compatible FSP and KHACHIMO systems

Specifications

TypeATX

Questions about this item

Will the 10-pin connector need replacement if I upgrade the motherboard later?

The 10-pin connector is specific to the listed FSP models; a different motherboard will require a compatible power supply with the correct pin layout.

What is the first limit reached under sustained 400 W load?

Sustained 400 W output is the rated maximum; exceeding it triggers over-power protection and shuts the unit down.

How loud and hot does the fan get during all-day operation?

Zero RPM mode stops the fan at low and medium loads, so all-day use at typical loads stays near-silent with minimal heat.

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