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Rectangular metal ATX power supply unit with matte black finish and rear fan grille

KHACHIMO

KHACHIMO 100W 12V 8.4A ATX 80 PLUS Gold power supply

SKU CH-SRKR-N8ZHD

An ATX power supply delivering 100W at 12V with 80 PLUS Gold efficiency, Modern Standby support, and a Zero RPM fan mode for silent low-load operation

  • TypeATX
  • Fast wake-from-sleep with Modern Standby support
  • Lower power draw and cooler running via 80 PLUS Gold efficiency
  • Near-silent operation as fan stops at low load
  • Clean, stable power delivery through resonant LLC with DC-to-DC
  • 100 W ATX unit delivers 12 V at 8.4 A

Compact 100W ATX power supply

This KHACHIMO unit delivers 12V at 8.4A for a total of 100W in a standard ATX footprint. It targets builders assembling compact workstations, embedded systems or low-power home servers that need reliable DC output without excess capacity. The 80 PLUS Gold rating ensures efficient conversion at typical loads.

Ideal for Modern Standby PCs needing quiet.

The supply suits users who prioritise fast wake-from-sleep and near-silent operation thanks to its zero-RPM fan mode at low and medium loads. Builders requiring higher wattage for discrete graphics cards, multiple drives or heavy overclocking should look at higher-capacity units instead. The resonant LLC topology with DC-to-DC conversion keeps output clean for sensitive components.

100W continuous output at 12V decides fit for your

Verify that your complete system draw stays below 100W on the 12V rail before selecting this model. The 8.4A limit defines the maximum current available to the motherboard, CPU and any 12V peripherals combined. Exceeding this rating will trigger protection or cause instability, so calculate peak load carefully.

Highlights

  • Fast wake-from-sleep with Modern Standby support
  • Lower power draw and cooler running via 80 PLUS Gold efficiency
  • Near-silent operation as fan stops at low load
  • Clean, stable power delivery through resonant LLC with DC-to-DC
  • 100 W ATX unit delivers 12 V at 8.4 A

Specifications

TypeATX

Questions about this item

How can I confirm the KHACHIMO 100W 12V 8.4A ATX 80 PLUS Gold unit is working correctly after installation?

The fan will remain off at low and medium loads thanks to Zero RPM mode; the system should wake from sleep almost instantly with Modern Standby, and you should hear no coil whine due to the resonant LLC topology.

What comes in the box with the KHACHIMO CUS100M-12 power supply and what must I purchase separately?

The package contains the 100W 12V 8.4A ATX power supply unit; all required ATX cables are integrated, so no additional cables or accessories are needed for a standard desktop build.

Which version of the KHACHIMO 100W 12V 8.4A ATX 80 PLUS Gold should I choose for my build?

This model is the CUS100M-12 rated at 100W with a single 12V rail delivering 8.4A; select it if your system requires exactly this output profile and ATX form factor.

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