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Compact 1U power supply unit in matte black metal finish with rear fan grille and side ventilation slots

KHACHIMO

KHACHIMO 1U 220W Power Supply 80 PLUS Gold

SKU CH-1198-3777C

A 1U 220 W ATX power supply with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for quiet, low-power operation

  • TypeATX
  • Fast wake-from-sleep with Modern Standby support
  • High efficiency cuts power draw and heat with 80 PLUS Gold
  • Fan stops at low loads for silent operation
  • Clean, stable power from LLC resonant topology with DC-to-DC
  • Supports deeper sleep states for better energy efficiency

1U 220W 80 PLUS Gold Power Supply

The KHACHIMO 1U unit delivers 220W of continuous power in a compact rack-mount form factor. It carries 80 PLUS Gold certification for high efficiency and supports Modern Standby for rapid wake times. This supply suits space-constrained servers and workstations requiring reliable, low-noise operation.

80 PLUS Gold Efficiency and Zero RPM Fan

Gold certification means the unit meets strict efficiency targets at typical loads, reducing waste heat and fan demand. The Zero RPM mode stops the fan entirely at low and medium loads, while resonant LLC topology with DC-to-DC conversion minimises coil whine and supports deeper sleep states. Practical limits arise when sustained loads push the fan into active cooling.

Check 1U Clearance and Power Budget

Verify that your chassis accepts a 1U high power supply and that the 220W rating covers all installed components, including CPU, memory, storage and add-in cards. Confirm the ATX connector layout matches your motherboard and that the unit’s model variant aligns with your system’s mounting points and airflow direction.

Highlights

  • Fast wake-from-sleep with Modern Standby support
  • High efficiency cuts power draw and heat with 80 PLUS Gold
  • Fan stops at low loads for silent operation
  • Clean, stable power from LLC resonant topology with DC-to-DC
  • Supports deeper sleep states for better energy efficiency

Specifications

TypeATX

Questions about this item

Which KHACHIMO 1U model fits my power budget — 150 W, 180 W, 200 W, 220 W, 250 W or 320 W?

The supplier title lists HK150-93FP, FSP180-50PLA, GPS-200AB, FSP220-50AP, HK250-93FP, HK320-93FP and HK320-94FP; choose the wattage that matches or exceeds your system’s maximum draw.

What does the 80 PLUS Gold rating mean for daily use?

It certifies high-efficiency operation that reduces power consumption, lowers heat output and lets the fan run slower or stay off under light loads.

How does the ATX form factor and resonant LLC topology with DC-to-DC conversion affect compatibility and power quality?

The ATX design fits standard 1U server chassis, while the resonant LLC topology with DC-to-DC conversion delivers clean, stable voltages and supports modern low-power sleep states.

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