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KHACHIMO FLEX-0130D 300W ATX power supply, matte black metal enclosure with rear fan grille

KHACHIMO

KHACHIMO FLEX-0130D 300W ATX power supply

SKU CH-59GJ-QXH5X

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

  • TypeATX
  • Fast wake-from-sleep with Modern Standby support
  • Lower power draw and cooler running via 80 PLUS Gold efficiency
  • Near-silent operation thanks to Zero RPM fan mode at low loads
  • Clean, stable power delivery from resonant LLC with DC-to-DC topology
  • Reduced coil whine and efficient sleep states enabled by advanced topology

300 W ATX power supply for compact builds

The KHACHIMO FLEX-0130D is a 300 W ATX power supply designed for small-form-factor systems and office PCs that demand efficient, quiet power delivery. Its Modern Standby compatibility enables rapid wake-from-sleep and improved low-load efficiency, making it suitable for always-on or frequently suspended workstations. Builders who need higher wattage for discrete graphics cards or multi-drive arrays should look elsewhere.

Verify case form factor

Confirm that your chassis accepts a standard ATX power supply and that the fixed cable lengths reach your motherboard, CPU and drive connectors without strain. The unit provides 80 PLUS Gold efficiency, but you must ensure the total system draw stays within the 300 W rating and that the available connectors match your components. No modular cables are included, so plan routing carefully.

Gold-certified internals with silent fan profile

Resonant LLC topology paired with DC-to-DC conversion delivers clean, stable rails while reducing coil whine. The Zero RPM fan mode stops the fan completely at low and medium loads for near-silent operation, then spins up only when thermal conditions require it. This combination keeps temperatures lower and acoustic output minimal during typical desktop workloads.

Highlights

  • Fast wake-from-sleep with Modern Standby support
  • Lower power draw and cooler running via 80 PLUS Gold efficiency
  • Near-silent operation thanks to Zero RPM fan mode at low loads
  • Clean, stable power delivery from resonant LLC with DC-to-DC topology
  • Reduced coil whine and efficient sleep states enabled by advanced topology

Specifications

TypeATX

Questions about this item

Does the KHACHIMO FLEX-0130D include all necessary cables for installation?

The unit ships with fixed cables attached for motherboard, CPU, graphics and peripheral connections, so no separate cable kit is required.

What does the 80 PLUS Gold rating mean for this 300W model?

It certifies at least 80% efficiency at typical loads, reducing waste heat and allowing the fan to stay off longer under light demand.

How does the Zero RPM fan mode behave under a 130W load?

At 130W the fan remains stopped, providing silent cooling until the internal temperature rises above the preset threshold.

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