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Rectangular silver ATX power supply unit with rear fan grille and side label

KHACHIMO

KHACHIMO PSL180-AD-H 180W ATX Power Supply

SKU CH-DK2X-Y8S34

An 180 W ATX power supply with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for quiet, low-power operation

  • TypeATX
  • 80 PLUS Gold certification cuts power draw and heat
  • Zero RPM mode stops the fan at low loads for silent running
  • Resonant LLC with DC-to-DC delivers clean power and reduces coil whine
  • Modern Standby support gives near-instant wake from sleep
  • 180 W ATX output fits compact and standard builds

180W ATX PSU for Modern Standby Builds

The KHACHIMO PSL180-AD-H is a compact 180W ATX power supply designed for systems that require Modern Standby support. Its 80 PLUS Gold certification ensures high efficiency during typical workloads, making it suitable for small form factor PCs and low-power workstations.

Thermals, Noise and Power Draw

The unit features a Zero RPM fan mode that stops the fan completely at low and medium loads for near-silent operation. Resonant LLC topology with DC-to-DC conversion delivers clean power while reducing coil whine, contributing to cooler temperatures and lower overall power consumption under normal use.

Upgrade Path and Compatibility

This supply replaces older ATX units that lack Modern Standby compatibility or 80 PLUS Gold efficiency. The jump is worthwhile for builders moving to platforms that support S0 low-power idle states, where fast wake times and improved low-load efficiency are required. It is not for systems needing higher wattage or multiple GPU power connectors.

Highlights

  • 80 PLUS Gold certification cuts power draw and heat
  • Zero RPM mode stops the fan at low loads for silent running
  • Resonant LLC with DC-to-DC delivers clean power and reduces coil whine
  • Modern Standby support gives near-instant wake from sleep
  • 180 W ATX output fits compact and standard builds

Specifications

TypeATX

Questions about this item

How do I install the PSL180-AD-H 180W ATX power supply, and what step is often missed?

Secure the unit in the case with four rear screws, plug the 24-pin motherboard and 4/8-pin CPU connectors, then enable Modern Standby in the BIOS so the 80 PLUS Gold efficiency and fast wake-from-sleep actually work — many builders forget that BIOS toggle.

What maintenance or replacement will the PSL180-AD-H need over its life?

The Zero RPM fan only spins above low and medium loads, so dust builds up slowly; clean the intake grille with compressed air once a year and the fan bearings should last the unit's lifetime without replacement.

What limit appears first when the PSL180-AD-H runs at sustained load?

The 180 W continuous output ceiling is reached before thermal or noise limits, so the resonant LLC topology with DC-to-DC conversion simply delivers clean power up to that rating and then shuts down if exceeded.

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