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Compact 1U power supply unit with matte black metal casing and rear fan grille

KHACHIMO

KHACHIMO 350W 80 PLUS Gold 1U power supply

SKU CH-VW1N-SC7SY

Compact 1U ATX unit delivers 350 W with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support

  • TypeATX
  • Faster wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stays off at low loads for silent running
  • Resonant LLC plus DC-to-DC gives clean stable power
  • Compact 1U ATX form factor fits slim builds

350W 1U ATX Power Supply

This KHACHIMO unit delivers 350 watts in a compact 1U form factor with an ATX design. It carries 80 PLUS Gold certification for high efficiency and lower running costs. Modern Standby compatibility enables extremely fast wake-from-sleep times. A Zero RPM fan mode stops the fan at low and medium loads for near-silent operation.

Suited for compact servers and workstations

Builders fitting a 1U chassis or other space-constrained enclosure will appreciate the small footprint and quiet fan behaviour. Systems that require higher wattage or a standard ATX depth should consider alternative units. The resonant LLC topology with DC-to-DC conversion helps reduce coil whine for noise-sensitive environments.

80 PLUS Gold efficiency

The Gold rating confirms high efficiency operation for lower power consumption, less noise and cooler temperatures. This single specification is the primary indicator of whether the unit meets your energy and thermal requirements.

Highlights

  • Faster wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stays off at low loads for silent running
  • Resonant LLC plus DC-to-DC gives clean stable power
  • Compact 1U ATX form factor fits slim builds

Specifications

TypeATX

Questions about this item

How can I confirm the 80 PLUS Gold efficiency is active after installing the 350 W unit?

The power supply is 80 PLUS Gold certified, so it meets the efficiency targets for that rating; you can verify operation by monitoring input versus output power with a meter while the system is under load.

What comes with the 1U ATX power supply and what must be sourced separately?

The unit ships as a complete 1U ATX switching power supply; any mounting screws, slide rails or cable extensions required by your specific chassis are not included.

Which version should I choose for a system that uses Modern Standby sleep states?

The DPS-350AB-24B model is Modern Standby compatible and uses resonant LLC topology with DC-to-DC conversion, making it suited for fast wake-from-sleep and low-load efficiency.

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