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Compact silver 1U power supply unit with rear fan grille and cable bundle

KHACHIMO

KHACHIMO FSP220-50LH 220W 80 PLUS Gold power supply

SKU CH-5CHV-14GGD

220W ATX power supply with 80 PLUS Gold efficiency, zero-RPM fan mode and resonant LLC topology for clean, quiet power

  • TypeATX
  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stops at low loads for silent running
  • Resonant LLC plus DC-to-DC delivers clean, stable power
  • Compact 1U Flex ATX form factor fits tight builds

Compact 220W ATX unit

This 220 watt ATX power supply targets compact system builders who need reliable power in a small footprint. The 80 PLUS Gold rating and Modern Standby support suit office PCs, thin clients and low-power workstations that spend long periods idle. It fits builds where a standard ATX unit would be oversized and a proprietary brick would limit upgrade options.

1U FLEX form factor with LLC and DC-to-DC

The 1U FLEX chassis slides into narrow enclosures and rack-mount cases that cannot accept full-height units. Resonant LLC topology combined with DC-to-DC conversion delivers tight voltage regulation and reduces coil whine, so the power remains clean even when the system steps through deep sleep states. Standard ATX connectors are retained, so no adapter cables are required for typical motherboards and drives.

Gold efficiency with Zero RPM fan mode

At low and medium loads the fan stops completely, eliminating acoustic noise during routine desktop work. The Gold-certified platform keeps waste heat low, which helps internal temperatures stay modest in airflow-restricted chassis. Power draw at the wall remains close to the 220 watt rating only under sustained heavy load, leaving headroom for typical office and embedded workloads.

Highlights

  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stops at low loads for silent running
  • Resonant LLC plus DC-to-DC delivers clean, stable power
  • Compact 1U Flex ATX form factor fits tight builds

Specifications

TypeATX

Questions about this item

What ATX form factor does the KHACHIMO FSP220-50LH use?

This unit follows the ATX specification in a Flex 1U chassis, making it suitable for compact server or workstation cases that accept standard ATX power supplies.

What physical clearance does the 1U Flex chassis require?

The power supply fits a 1U rack height and standard Flex ATX depth; verify your case supports a 1U Flex ATX unit before installation.

How is the KHACHIMO FSP220-50LH installed in a system?

Mount the unit using the four chassis screws, connect the 24-pin motherboard cable and the 4- or 8-pin CPU power cable, then route any peripheral cables required by your build.

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