KHACHIMO PMT 12V 4.2A 50W ATX Power Supply

50 W ATX Power Supply

The KHACHIMO PMT unit delivers 12 V at 4.2 A for a total of 50 W, making it suitable for low-power industrial PCs, thin clients or embedded systems that require an ATX form factor. Its 80 PLUS Gold rating ensures high efficiency across the load range.

Standard ATX mounting and connectors

Installation follows the usual ATX screw pattern and main power connector, so it fits existing chassis cut-outs without modification. The resonant LLC topology with DC-to-DC conversion reduces coil whine, though builders should verify that the 50 W ceiling covers every rail their board draws.

50 W output ceiling

The 50 W limit restricts use to platforms with very modest CPU and peripheral demands; discrete graphics cards or multi-drive arrays will exceed the available power. Zero RPM fan mode keeps acoustics low at light loads, but sustained heavy draw will activate cooling and still cannot raise the wattage ceiling.