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Rectangular metal ATX power supply unit with cooling fan and cable bundle

KHACHIMO

KHACHIMO PS-6301-07 300W ATX power supply

SKU CH-5BMQ-GBZSB

Delivers 300 W ATX power with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support

  • TypeATX
  • Fast wake-from-sleep with Modern Standby support
  • Lower power draw and cooler temps via 80 PLUS Gold
  • Near-silent operation with Zero RPM fan mode
  • Clean, stable power from resonant LLC topology
  • 300W ATX unit for standard desktop builds

300W ATX power supply for modern standby PCs

The KHACHIMO PS-6301-07 delivers 300 watts of continuous power in a standard ATX form factor. It carries 80 PLUS Gold certification for high efficiency across typical loads. Modern Standby compatibility enables extremely fast wake-from-sleep times and improved low-load efficiency. This unit suits builders assembling or refreshing office and home systems that prioritise quiet, efficient operation.

Verify ATX fit and PCIe 6+8-pin GPU power needs

Confirm the case accepts a standard ATX power supply and that the motherboard uses a 24-pin main connector plus a 4-pin or 8-pin CPU connector. The unit provides one PCIe 6+8-pin connector for graphics cards requiring that configuration. Check the graphics card power specification before ordering to ensure the single connector meets its demand. Cable routing space behind the motherboard tray should also be reviewed.

Gold efficiency and zero RPM fan under sustained

At typical workloads the 80 PLUS Gold rating keeps losses low, reducing heat output and allowing the Zero RPM fan mode to stay active longer. The resonant LLC topology with DC-to-DC conversion maintains tight voltage regulation during extended sessions, limiting coil whine. Under continuous high load the fan engages to maintain safe temperatures while the topology sustains clean power delivery.

Highlights

  • Fast wake-from-sleep with Modern Standby support
  • Lower power draw and cooler temps via 80 PLUS Gold
  • Near-silent operation with Zero RPM fan mode
  • Clean, stable power from resonant LLC topology
  • 300W ATX unit for standard desktop builds

Specifications

TypeATX

Questions about this item

Does the KHACHIMO PS-6301-07 include all cables needed for a typical build, or must I buy any separately?

The unit is an ATX power supply; standard ATX, PCIe and peripheral cables are attached or supplied. No extra cables are required for a normal desktop build.

The title lists part numbers 832005-001 and 918584-001 — which one should I order?

Both numbers refer to the same 300 W PS-6301-07 model; either part number will deliver the identical unit.

What does the 80 PLUS Gold rating mean for everyday use of this 300 W supply?

The certification confirms high efficiency across typical loads, reducing power draw, heat output and fan noise during normal operation.

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