KHACHIMO 200W ITX POS Power Supply P4-250TS 80 PLUS Gold

Compact 200W ITX power supply

The KHACHIMO P4-250TS is a 200 watt ATX unit built for small-form-factor and point-of-sale systems. Its ITX dimensions let it fit in slim chassis where a standard PSU will not. The 80 PLUS Gold rating means high efficiency across typical loads, reducing heat and lowering running costs for always-on deployments. It targets builders who need reliable, quiet power in a minimal footprint.

Modern Standby and Zero RPM operation

Modern Standby compatibility enables extremely fast wake-from-sleep times and improved low-load efficiency, ideal for systems that spend long periods idle. A Zero RPM fan mode stops the cooling fan entirely at low and medium loads, delivering near-silent operation in noise-sensitive environments. Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine, while also supporting deeper, more energy-efficient sleep states. The unit requires an ATX-compatible motherboard and case with an ITX PSU bracket.

Replaces larger or noisier SFX/ATX units

This supply upgrades builds that currently use a bulkier or louder power supply in a compact chassis, reclaiming space and cutting acoustic output. The jump is worth it when the system draws well under 200 watts and benefits from Gold-level efficiency and fan-less idle behaviour. It is not for configurations that need higher wattage headroom, multiple GPU power connectors, or server-grade redundancy.