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Rectangular ATX power supply unit in matte black metal casing

KHACHIMO

KHACHIMO S5 220W Power Supply FH-ZD271MGR

SKU CH-7Y9S-36TYZ

An ATX power supply delivering 220 W with 80 PLUS Gold efficiency, Modern Standby support, a Zero RPM fan mode and resonant LLC topology with DC-to-DC conversion

  • TypeATX
  • Modern Standby compatible for extremely fast wake-from-sleep
  • 80 PLUS Gold certified for high efficiency and lower power consumption
  • Zero RPM fan mode stops the fan at low and medium loads
  • Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power
  • ATX form factor fits standard desktop cases

Purpose and audience

The KHACHIMO S5 is a 220W ATX power supply designed for small-form-factor PCs and office workstations that require reliable, efficient power delivery. Its compact output suits builds with integrated graphics or low-wattage discrete cards where a high-capacity unit would be wasted.

Build integration and benefits

The unit fits standard ATX mounting points and uses a resonant LLC topology with DC-to-DC conversion to supply clean, consistent voltage rails. Modern Standby compatibility enables extremely fast wake-from-sleep times, while the Zero RPM fan mode stops the fan at low and medium loads for near-silent operation. 80 PLUS Gold certification confirms high efficiency, reducing power draw, heat and acoustic output.

Suitability and limits

This supply suits builders assembling compact business desktops, home-theatre PCs or upgrade projects that need Modern Standby support and quiet running. It is not intended for systems with power-hungry graphics cards, multi-GPU configurations or workstations that demand substantially higher continuous wattage.

Highlights

  • Modern Standby compatible for extremely fast wake-from-sleep
  • 80 PLUS Gold certified for high efficiency and lower power consumption
  • Zero RPM fan mode stops the fan at low and medium loads
  • Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power
  • ATX form factor fits standard desktop cases

Specifications

TypeATX

Questions about this item

How much continuous power can the KHACHIMO S5 220W PSU deliver before its protection circuits activate?

The unit is rated for 220 W of continuous output, so sustained loads above that level will trigger over-power protection.

Does the 80 PLUS Gold certification and Zero RPM fan mode keep the PSU quiet and cool during all-day operation?

Yes, Gold efficiency reduces waste heat and the fan stays off at low and medium loads, providing near-silent running for extended periods.

Which motherboard power connectors must my system already have to use this ATX power supply?

A standard 24-pin ATX main connector and a 4-pin or 8-pin CPU power connector are required on the motherboard.

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