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Rectangular ATX power supply unit with matte black finish and 80 PLUS Gold badge

KHACHIMO

KHACHIMO 300W Power Supply L300NM-01 80 PLUS Gold

SKU CH-XEZT-4DBXH

An ATX power supply delivering 300 W with 80 PLUS Gold efficiency, zero-RPM fan mode and LLC resonant topology for quiet, low-heat operation

  • TypeATX
  • Fast wake-from-sleep with Modern Standby support
  • Lower power draw and cooler running via 80 PLUS Gold efficiency
  • Near-silent operation at low loads with Zero RPM fan mode
  • Clean, stable power delivery through resonant LLC and DC-to-DC topology
  • ATX form factor fits standard desktop builds

KHACHIMO 300W ATX Power Supply

The KHACHIMO 300W ATX power supply delivers 80 PLUS Gold efficiency for desktop systems that require reliable, low-noise power. It suits office PCs, compact builds and upgrades where a 300W unit matches the component list.

Installation and common issues

The unit follows the standard ATX form factor and mounting pattern, so it fits typical chassis cut-outs without adapters. Builders should verify that the supplied cable set matches their motherboard and drive connectors before closing the case.

Capacity and headroom

At 300W continuous output the supply comfortably runs mainstream CPUs, integrated graphics and a modest complement of drives and peripherals. High-end discrete graphics cards or heavily overclocked processors will exceed its headroom, so choose a higher-wattage unit for those configurations.

Highlights

  • Fast wake-from-sleep with Modern Standby support
  • Lower power draw and cooler running via 80 PLUS Gold efficiency
  • Near-silent operation at low loads with Zero RPM fan mode
  • Clean, stable power delivery through resonant LLC and DC-to-DC topology
  • ATX form factor fits standard desktop builds

Specifications

TypeATX

Questions about this item

How can I confirm the 80 PLUS Gold efficiency is active after installing the L300NM-01?

The fan will stay off under low and medium loads due to Zero RPM mode, and the system should wake from sleep almost instantly with Modern Standby support.

What cables and accessories come with the L300NM-01, and what must I source separately?

Only the power supply unit is confirmed in the data; all power cables, mounting screws and any adapter leads need to be purchased separately.

Which of the listed model numbers — 200, 220, 390, 790, 990, 3010, 7010, 9010 — matches the 300 W unit I need?

The L300NM-01 is the 300 W model; the other numbers refer to different wattage or series variants not covered by this listing.

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