KHACHIMO 450W ATX Power Supply DPS-450AB-8C

450W ATX power supply for modern standby PCs

This 450W ATX unit targets builders who want a Gold-rated supply that supports Modern Standby for near-instant wake and low idle draw. It suits compact or mainstream systems where quiet, efficient power is preferred over maximum headroom. Users chasing extreme overclocking headroom or multi-GPU configurations should look elsewhere.

Gold efficiency and Zero RPM fan change daily

The 80 PLUS Gold rating cuts waste heat and keeps the fan off at low and medium loads through Zero RPM mode, so the PC stays near-silent during office work or media playback. Resonant LLC topology with DC-to-DC conversion delivers stable rails and reduces coil whine, letting the supply run cooler and enabling deeper sleep states without voltage drift.

ATX form factor fits standard cases

Standard ATX dimensions let the unit drop into any compatible chassis without clearance surprises, while the fixed cable set covers a typical mainstream build. Builders planning custom-sleeved cables or ultra-compact ITX layouts may find the non-modular design less flexible, but for most mid-tower assemblies the layout is straightforward and tidy.