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

KHACHIMO

KHACHIMO PMT 12V 29A 24V 14.6A 350W ATX power supply

SKU CH-9K4T-CG702

An ATX power supply delivering 350 W with 12 V at 29 A and 24 V at 14.6 A, 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support

  • TypeATX
  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stops completely at low load for silent running
  • LLC resonant topology plus DC-to-DC gives clean, stable rails
  • 350 W ATX unit delivers 12 V at 29 A and 24 V at 14.6 A

350 W ATX power supply for modern PCs

This 350 W ATX unit delivers 12 V at 29 A and 24 V at 14.6 A to support mainstream desktop builds. It targets system integrators and DIY builders who need reliable power with 80 PLUS Gold efficiency and Modern Standby compatibility for fast wake-from-sleep behaviour.

Capacity and headroom on the 12 V rail

The 12 V rail provides 29 A of continuous current, which is the primary power source for the CPU and graphics card. This headroom suits mid-range configurations but will run out when paired with high-end GPUs or heavily overclocked processors that demand significantly more 12 V amperage.

Upgrade path from older or lower-rated units

Replacing a lower-wattage or non-Gold supply eliminates coil whine through resonant LLC topology with DC-to-DC conversion and adds Zero RPM fan mode for silent low-load operation. The jump is worth it when the existing unit lacks Modern Standby support or cannot sustain clean power delivery under variable loads.

Highlights

  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stops completely at low load for silent running
  • LLC resonant topology plus DC-to-DC gives clean, stable rails
  • 350 W ATX unit delivers 12 V at 29 A and 24 V at 14.6 A

Specifications

TypeATX

Questions about this item

Will this 350W ATX unit run a legacy motherboard that only has a 20-pin main connector?

The PSU follows the ATX form factor and provides a 24-pin main connector; a 20-pin motherboard will accept the first 20 pins of that connector.

How can I confirm the 80 PLUS Gold efficiency is active after installation?

Under typical loads the fan stays off thanks to Zero RPM mode, and the system wakes from Modern Standby almost instantly.

Which cables come attached and what must I source separately?

All cables are fixed to the unit — 24-pin ATX, 4+4-pin CPU, PCIe 6+2-pin and peripheral leads — so nothing extra is required.

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