Compared to the previous generation, Hydro PTM PRO is an IEC62368 certified PSU that has been greatly improved in its safety design as well as a more compact dimension without compromising its efficiency. It comes with exclusive Off-Wet technology "conformal coating", which protects the power supply and its internal components from dust, humidity, stains for harsh environments, the Hydro PTM PRO series is tested to work perfectly even in 95% relative humidity. , FSP, Electronics > Electronics Accessories > Computer Components, Power Supplies