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Compact 1U modular power supply unit with matte black finish and rear fan grille

KHACHIMO

KHACHIMO Full Modular 80 PLUS Gold 460W 1U Power Supply

SKU CH-Q41N-5J37K

Full-modular 1U ATX unit with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support

  • TypeATX
  • Modern Standby support enables rapid wake-from-sleep and better low-load efficiency
  • 80 PLUS Gold certification delivers high efficiency for lower power use, less noise and cooler temps
  • Zero RPM fan mode stops the 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
  • 460W full-modular ATX design in a 1U form factor replaces the 400W model

Compact 1U Gold Power Supply

The KHACHIMO 460 W unit is a new, full-modular ATX power supply built to the 1U form factor for space-constrained chassis. It carries 80 PLUS Gold certification and uses a resonant LLC topology with DC-to-DC conversion to deliver clean, consistent power while enabling efficient sleep states. Modern Standby compatibility ensures extremely fast wake-from-sleep times and improved low-load efficiency.

Suitable for Dense Servers and Silent Workstations

This supply suits builders assembling 1U rack servers, compact workstations or noise-sensitive systems that benefit from the zero-RPM fan mode at low and medium loads. It is not intended for configurations that exceed 460 W of continuous draw or for enclosures that cannot accommodate a 1U-height PSU. Buyers needing higher wattage or a larger form factor should look elsewhere.

460 W Continuous Output Decides Fit

The single specification that determines suitability is the 460 W rated capacity; the system’s total power demand must stay within this limit. Efficiency is verified at 80 PLUS Gold level, and the DC-to-DC design reduces coil whine while supporting modern sleep states. Confirm the power budget before purchase.

Highlights

  • Modern Standby support enables rapid wake-from-sleep and better low-load efficiency
  • 80 PLUS Gold certification delivers high efficiency for lower power use, less noise and cooler temps
  • Zero RPM fan mode stops the 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
  • 460W full-modular ATX design in a 1U form factor replaces the 400W model

Specifications

TypeATX

Questions about this item

Does the unit ship with all modular cables needed for a typical 1U server build, or must any cables be purchased separately?

The power supply is fully modular, so only the cables required for your specific motherboard, drives and GPU need to be connected; unused cables can be left in the box.

Should I choose the 400 W or 460 W version for a modern standby-cappatible 1U chassis?

The 460 W model replaces the earlier 400 W unit and adds the higher wattage headroom while keeping the same 1U form factor and modern standby support.

What does the 80 PLUS Gold rating mean for daily operation inside a rackmount server?

It certifies high efficiency across a wide load range, which reduces power draw, heat output and enables the zero-RPM fan mode to stay active longer.

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