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Compact silver ATX power supply unit with ventilation grille and fan visible

KHACHIMO

KHACHIMO TG-1201 120W ATX Power Supply 80 PLUS Gold

SKU CH-ZHYX-45YCP

ATX power supply delivering 120 W with 80 PLUS Gold efficiency, Modern Standby support, and a zero-RPM fan mode for silent low-load operation

  • TypeATX
  • Modern Standby support for faster wake times
  • 80 PLUS Gold certified for lower power draw and heat
  • Zero RPM fan mode enables silent low-load operation
  • Resonant LLC topology with DC-to-DC for clean, stable power
  • 120W ATX form factor fits compact builds

ATX Power Supply for Low-Power Builds

The KHACHIMO TG-1201 is a 120W ATX unit built for compact or low-power systems. Its Modern Standby compatibility makes it a good fit for PCs that spend long periods in sleep states and need rapid wake response.

Thermals Noise and Efficiency

80 PLUS Gold certification means high efficiency at typical loads, which keeps heat output and power draw low. A Zero RPM fan mode stops the fan completely at low and medium loads for near-silent operation. Resonant LLC topology with DC-to-DC conversion further reduces coil whine and supports efficient sleep states.

Topology and Modern Standby Benefits

The resonant LLC design with DC-to-DC conversion delivers clean, consistent power while minimising electrical noise. This architecture works with Modern Standby to enable deeper, more energy-efficient sleep states and faster wake times. No separate software or accessories are bundled to configure these features.

Highlights

  • Modern Standby support for faster wake times
  • 80 PLUS Gold certified for lower power draw and heat
  • Zero RPM fan mode enables silent low-load operation
  • Resonant LLC topology with DC-to-DC for clean, stable power
  • 120W ATX form factor fits compact builds

Specifications

TypeATX

Questions about this item

How do I install the TG-1201 in an ATX case and what step is often missed?

Mount the unit with four screws, connect the 24-pin ATX and CPU power cables firmly, then enable Modern Standby in the motherboard BIOS or the fan will not enter Zero RPM mode at low load.

What maintenance will the TG-1201 need over its lifetime?

The Zero RPM fan mode reduces bearing wear, so only occasional dust removal from the intake grille is required; no internal lubrication or capacitor servicing is specified for the 120W LLC resonant design.

What is the first limit reached when the TG-1201 runs at sustained high load?

The 120W continuous output rating is the primary ceiling; exceeding it triggers over-power protection, while the 80 PLUS Gold efficiency target keeps temperatures lower up to that point.

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