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Silver ATX power supply unit with rear fan grille and side label

KHACHIMO

KHACHIMO 300W ATX power supply 12 24 48 80

SKU CH-CYSD-F8XE3

A 300W ATX power supply built for MIN HONG 5V12V24V48V systems with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support

  • TypeATX
  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency reduces power draw and heat
  • Zero RPM fan mode stops the fan at low loads
  • Resonant LLC topology with DC-to-DC conversion delivers clean power
  • 300 W output across 12, 24, 48 V rails

Modern Standby power supply for compact builds

The KHACHIMO 300W ATX unit delivers 5V, 12V, 24V and 48V rails for MIN HONG systems that need multiple voltages from a single chassis. Its 300 watt rating suits low-power workstations, digital-signage players and embedded appliances where space and cable count are at a premium.

Gold efficiency with resonant LLC and DC-to-DC

An 80 PLUS Gold rating means less waste heat and lower running cost, while the resonant LLC topology plus DC-to-DC conversion keeps voltage regulation tight and coil whine low. The Zero RPM fan mode stops the fan completely at light and medium loads, giving silent operation in noise-sensitive environments.

300 watt limit defines the use case

This unit fits builds that stay within a 300 watt power budget; systems with discrete graphics cards, high-core-count CPUs or multiple drives will exceed its capacity. Buyers who need more headroom for future upgrades should look at higher-wattage models.

Highlights

  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency reduces power draw and heat
  • Zero RPM fan mode stops the fan at low loads
  • Resonant LLC topology with DC-to-DC conversion delivers clean power
  • 300 W output across 12, 24, 48 V rails

Specifications

TypeATX

Questions about this item

What does 80 PLUS Gold certification mean for the KHACHIMO 300W ATX power supply?

It certifies high-efficiency operation that reduces power consumption, noise and running temperatures.

What physical space does the KHACHIMO 300W ATX power supply need in a case?

It uses the standard ATX form factor, so it fits any chassis with an ATX PSU mounting bay.

How is the KHACHIMO 300W ATX power supply installed, and what step is often missed?

Mount it in the ATX bay, secure with four screws, connect the 24-pin ATX, CPU and peripheral cables, then enable Modern Standby in the BIOS for fast wake-from-sleep.

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