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

KHACHIMO

KHACHIMO 12V 2.1A 30W ATX power supply

SKU CH-1HEP-R3ZAF

ATX unit delivers 12 V at 2.1 A for 30 W with 80 PLUS Gold efficiency, Modern Standby support, zero-RPM fan mode and resonant LLC topology with DC-to-DC conversion

  • TypeATX
  • Modern Standby compatible for faster 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 for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power
  • 12V 2.1A output provides 30W of reliable ATX power

Compact ATX power supply for low-power builds

The KHACHIMO unit delivers 30 W through a single 12 V rail rated at 2.1 A, fitting standard ATX bays in small-form-factor or embedded systems that need reliable DC power without excess capacity.

Gold-certified efficiency with silent operation

80 PLUS Gold certification reduces waste heat and keeps temperatures lower, while the Zero RPM fan mode stops the fan completely at low and medium loads for near-silent running in noise-sensitive environments.

Modern Standby and clean power topology

Resonant LLC with DC-to-DC conversion supplies stable voltages, cuts coil whine and enables deeper sleep states, so Modern Standby wake times stay fast and overall system responsiveness improves.

Highlights

  • Modern Standby compatible for faster 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 for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power
  • 12V 2.1A output provides 30W of reliable ATX power

Specifications

TypeATX

Questions about this item

What ATX standard does this 30W power supply follow?

It is an ATX-type unit rated at 12V 2.1A for 30W total output.

What physical space does the ATX form factor require?

Standard ATX dimensions fit a typical desktop chassis with a rear mounting flange.

How do you connect the 12V 2.1A output during installation?

Plug the fixed ATX main connector into the motherboard and ensure the 12V rail is seated firmly.

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