The LPQ201-M is a quad-output open-frame AC-DC power supply from Advanced Energy's Artesyn LPQ200-M series, delivering 100 watts with free air convection cooling and 200 watts with 30 CFM forced air cooling. It features four regulated outputs: +3.3 V, +5 V, +12 V, and -12 V, with output adjustment ranges of ±2% to ±5% depending on the rail, and accepts universal input of 90–264 Vac or 120–300 Vdc at 47–63 Hz. The unit incorporates comprehensive protection including short-circuit protection on all outputs, overvoltage protection on the main outputs, thermal overload protection, remote sense capability with 0.4 V lead drop compensation, and active power failure indication. With medical safety certifications (TUV, UL, CSA to 62368 and 60601-1), a compact 3" × 5" footprint, less than 1U height, and 84% typical efficiency at full load, the LPQ201-M is well-suited for non-patient contact and non-patient critical medical applications as well as other industrial and telecommunications equipment.