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Rectangular ATX power supply unit with matte black metal casing and visible cooling fan grille

KHACHIMO

KHACHIMO 600G3 400G5 180W ATX power supply

SKU CH-E98K-S9K5B

An 180 W ATX power supply with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for fast wake times

  • TypeATX
  • Modern Standby support delivers extremely fast wake-from-sleep times
  • 80 PLUS Gold certification means lower power consumption and cooler operation
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent running
  • Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine
  • 180 W ATX power supply compatible with multiple HP part numbers

180W ATX power supply for small-form-factor PCs

This 180 watt ATX unit is built for compact desktops and low-power workstations that use a standard ATX connector set. It suits office machines, home-theatre PCs and light productivity rigs where a full-size PSU would not fit.

80 PLUS Gold efficiency at 180 watts

The supply carries 80 PLUS Gold certification, meaning it meets strict efficiency targets across typical loads. That rating is the single figure that tells you whether the unit will run cool and quiet in a tight chassis with restricted airflow.

Standard ATX mounting with Zero RPM fan mode

Four screws secure the unit in any ATX-compatible bay and the 24-pin, CPU and peripheral cables plug in without adapters. The Zero RPM mode stops the fan at low and medium loads, so coil whine and bearing noise stay minimal; the only common issue is cable length in unusually deep cases.

Highlights

  • Modern Standby support delivers extremely fast wake-from-sleep times
  • 80 PLUS Gold certification means lower power consumption and cooler operation
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent running
  • Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine
  • 180 W ATX power supply compatible with multiple HP part numbers

Specifications

TypeATX

Questions about this item

What does the 180W rating mean for my system build?

The 180W rating is the maximum continuous power this unit can deliver to components; it suits low-power office PCs or small-form-factor builds with modest CPU and graphics demands.

How does the ATX form factor limit where I can install this supply?

ATX dimensions mean it fits standard ATX cases and some micro-ATX chassis; it will not fit proprietary slim-line or flex-ATX enclosures that require smaller PSU housings.

What physical mounting points does this unit use?

It uses the standard four-screw ATX mounting pattern on the rear of the case, so any chassis with that bolt pattern will secure the supply without adapters.

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