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

KHACHIMO

KHACHIMO FSP 80 PLUS Gold 300W ATX Power Supply

SKU CH-60Z7-K9MQS

An 80 PLUS Gold ATX power supply with Modern Standby support, zero-RPM fan mode and LLC resonant topology for clean, quiet 300 W delivery

  • TypeATX
  • Modern Standby compatible for extremely fast wake-from-sleep times
  • 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 provides clean, consistent power
  • ATX form factor fits standard desktop cases

300W ATX Power Supply for Modern Standby Systems

This 300 watt ATX power supply is built for desktop PCs that use Modern Standby sleep states and need an 80 PLUS Gold efficiency rating. The resonant LLC topology with DC-to-DC conversion delivers clean power while reducing coil whine. It suits office workstations and compact builds where low noise and efficient low-load operation are priorities.

Verify ATX Clearance and Connector Requirements

Confirm your case accepts a standard ATX form factor unit and that the motherboard uses a 24-pin main connector plus the CPU power connector your board requires. Check the graphics card power needs against the cables provided; high-wattage GPUs may need more connectors than this unit supplies. Ensure the physical dimensions fit your chassis before ordering.

Gold Efficiency with Zero RPM Fan Mode

The 80 PLUS Gold certification means less waste heat and lower electricity draw across typical loads. A zero RPM fan mode stops the fan completely at low and medium loads for silent running. Resonant LLC topology with DC-to-DC conversion supports stable voltages and enables deeper, more energy efficient sleep states for Modern Standby compatible systems.

Highlights

  • Modern Standby compatible for extremely fast wake-from-sleep times
  • 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 provides clean, consistent power
  • ATX form factor fits standard desktop cases

Specifications

TypeATX

Questions about this item

Does the box include mounting screws and power cables or must they be purchased separately?

The unit ships with the standard ATX mounting screws and fixed power cables needed for a typical build; no extra accessories are required.

The supplier title lists both a 300 W and a 250 W model — how do I decide which capacity suits my system?

Choose the 300 W version when your components draw closer to that limit; the 250 W model is adequate for lower-power configurations.

What does the 80 PLUS Gold rating actually deliver once the PSU is installed in a PC?

It guarantees at least 80 % efficiency at typical loads, reducing waste heat and helping the Zero RPM fan stay off longer for quieter operation.

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