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Rectangular silver ATX power supply unit with ventilation grille and power connectors

KHACHIMO

KHACHIMO ATX Power Supply 100W 150W 80 PLUS Gold

SKU CH-1RT7-KNNK2

ATX power supply delivering 5 V at 20 A for 100 W or 30 A for 150 W with 80 PLUS Gold efficiency, zero-RPM fan mode and LLC resonant topology

  • TypeATX
  • Fast wake and efficient sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw, noise and heat
  • Zero RPM mode stops the fan at low and medium loads
  • Resonant LLC plus DC-to-DC gives clean power and less coil whine
  • ATX form factor fits standard desktop cases

ATX Power Supply for Low-Power Builds

This KHACHIMO unit delivers 100 W at 5 V 20 A or 150 W at 5 V 30 A for systems with modest power requirements. It suits office PCs, embedded appliances or secondary rigs that need reliable ATX power without excess capacity.

80 PLUS Gold Efficiency and Zero RPM Fan

Gold certification keeps waste heat low and reduces power draw at typical loads. The fan stays off at low and medium loads for silent running, while resonant LLC topology with DC-to-DC conversion minimises coil whine and supports deeper sleep states.

Modern Standby Ready for Compact Cases

Modern Standby compatibility enables near-instant wake from sleep without extra configuration. The design frees up thermal headroom in tight enclosures and leaves cable routing simple for builds that only need a single 5 V rail.

Highlights

  • Fast wake and efficient sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw, noise and heat
  • Zero RPM mode stops the fan at low and medium loads
  • Resonant LLC plus DC-to-DC gives clean power and less coil whine
  • ATX form factor fits standard desktop cases

Specifications

TypeATX

Questions about this item

How do I install the HL-100-5 or HL-CZ150-5 unit in an ATX case?

Mount the ATX power supply in the case using the standard four screw holes, connect the 5 V rail rated at 20 A for the 100 W model or 30 A for the 150 W model, then secure all cables before powering on.

What maintenance will the 80 PLUS Gold certified supply need over time?

Periodically clear dust from the intake and exhaust vents so the Zero RPM fan mode can still spin freely when loads rise above the low and medium thresholds.

Which limit appears first during sustained full-load operation?

The 5 V output caps at 20 A on the 100 W version and 30 A on the 150 W version, so the current ceiling on that rail is the first hard boundary reached.

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