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

KHACHIMO

KHACHIMO HBN600-A 600W ATX 80 PLUS Gold power supply

SKU CH-H067-CQ3RM

An ATX power supply delivering 600 W with 80 PLUS Gold efficiency, a zero-RPM fan mode for silent low-load operation, and LLC resonant topology with DC-to-DC conversion for clean power

  • TypeATX
  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power use and heat
  • Fan stops at low loads for silent running
  • Resonant LLC and DC-to-DC topology delivers clean power
  • 600W ATX output for reliable system power

600 W ATX Gold power supply

This 600 W ATX unit delivers 80 PLUS Gold efficiency for modern desktop builds. It targets system integrators and enthusiasts who want reliable power with low standby draw and fast wake-from-sleep response.

Resonant LLC topology with DC-to-DC conversion

The resonant LLC design paired with DC-to-DC conversion supplies clean, consistent voltage to components while reducing coil whine. Standard ATX connectors fit typical motherboards and peripherals for straightforward installation in compatible chassis.

Zero RPM fan mode for silent low-load operation

At low and medium loads the fan stops completely, providing near-silent running during everyday tasks. Gold-rated efficiency lowers heat output and overall power consumption, keeping temperatures down when the system is under heavier demand.

Highlights

  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power use and heat
  • Fan stops at low loads for silent running
  • Resonant LLC and DC-to-DC topology delivers clean power
  • 600W ATX output for reliable system power

Specifications

TypeATX

Questions about this item

What ATX standard does the HBN600-A follow and what does it cap in practice?

It follows the ATX form factor and delivers up to 600 W of continuous power, capped by the 80 PLUS Gold efficiency rating at typical loads.

What physical clearance does the unit need inside a case?

The ATX form factor requires a standard PSU bay with at least the depth and mounting-hole pattern defined by the ATX specification.

How is the HBN600-A installed and what step do builders often miss?

Mount it with four screws in the case PSU bay, connect the 24-pin ATX, CPU and peripheral cables, then ensure the AC power switch on the unit is set to on before pressing the case power button.

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