KHACHIMO 190W ATX Power Supply HDZ1902-3A

ATX 190W supply for compact builds

The KHACHIMO HDZ1902-3A is a 190W ATX power supply designed for small-form-factor PCs and low-power systems. Its 80 PLUS Gold certification delivers high efficiency, reducing waste heat and electricity draw. Modern Standby compatibility allows extremely fast wake-from-sleep transitions. Resonant LLC topology with DC-to-DC conversion provides clean, consistent power output.

Check ATX fit and power budget

Verify that your case accepts a standard ATX form-factor unit and that your components stay within the 190W continuous rating. Confirm the included cable set matches your motherboard, CPU and drive connectors. Ensure the unit's physical dimensions suit your chassis clearance. This supply is not suited for builds with discrete graphics cards or high-wattage CPUs.

Gold efficiency with semi-passive cooling

The 80 PLUS Gold rating keeps typical efficiency above 80% at low, medium and high loads, lowering heat output. Zero RPM fan mode stops the fan entirely at low and medium loads for near-silent operation. Resonant LLC topology reduces coil whine and supports deeper sleep states. Expect cooler temperatures and quiet performance in everyday office or media workloads.