KHACHIMO ST-350BKV 350W ATX Power Supply

Capacity and Use Case

The KHACHIMO ST-350BKV is a 350W ATX power supply built for new systems that need reliable, efficient power delivery. It suits office PCs, home-theatre builds and other low-draw configurations where quiet operation matters more than maximum wattage. Builders planning multi-GPU rigs or high-end workstations should look elsewhere because this unit cannot meet those power demands.

Efficiency and Noise Behaviour

80 PLUS Gold certification means the supply runs with high efficiency, reducing consumption, heat and overall noise. Modern Standby compatibility enables extremely fast wake-from-sleep times and better low-load efficiency. The Zero RPM Fan Mode stops the cooling fan entirely at low and medium loads for near-silent operation. Resonant LLC topology with DC-to-DC conversion provides clean, consistent power, reduces coil whine and supports more energy-efficient sleep states.

Installation Notes

Standard ATX dimensions and cabling allow straightforward mounting in compatible cases. The fan-stop feature activates automatically, so no software setup is required to benefit from silent running. Ensure the case provides adequate airflow around the unit; restricted ventilation can prevent the fan from remaining off when loads are light. Verify that the available connectors match your motherboard and peripherals before beginning the build.