M3-ATX Automotive DC-DC Power Supply, 125 W

M3-ATX Automotive DC-DC Power Supply, 125 W

First automotive picoPSU plug-in-style power supply. Efficient, compact, 125-watt DC-DC intelligent power supply that can control the ON/OFF switch of a mainboard based on the ignition status.
  • 125 watts
  • 6 ~ 24 V Input
  • 20-pin ATX direct-plug


56,00 € 67,76 € incl. TVA
In Stock


M3-ATX is an intelligent, high-power, vehicle (car/boat/electric cart) DC-DC ATX PC power supply designed for a car PC or battery-powered applications. Designed to provide power and to control the ON/OFF switch of a mainboard (car PC) based on ignition status, the M3-ATX is a wide input (6~24 V) vehicle/car/battery operated ATX power supply capable of surviving tough car engine cranks (down to 6 volts) as well as transient over-voltage situations. Just connect it to your car/boat/RV/solar battery and power up your PC!

M3-ATX is based on a similar electrical design as M2-ATX, but with dramatic size reductions (picoPSU plug-in style).

By using Patent Pending HyperWatt technologies, the M3-ATX packs an impressive amount of power relative with its very small footprint. The M3-ATX has several key advantages over traditional power supplies:

  • Very small, can build ultra-compact PC enclosures and slim server enclosures.
  • Programmable shutdown/sleep modes via optional serial cable.
  • Fits any mainboard equipped with a 20- or 24-pin ATX connector.
  • "Anti-thump" amplifier remote control.
  • 100% silent & fanless, with no moving parts.
  • Operates from 6~24 V; multi-chemistry batteries supported.
  • Highly-efficient design, does not produce a lot of heat.
  • Ideal for low-power Intel Core Duo as well as all VIA or AMD processors.
  • Cable harness includes connectors for: 1 Molex, 1 Berg, 1 SATA power.


Technical Specs

Power Output 125 W
Input Voltage 6~24 V
Power Features Wide Input
Automotive Intelligence
Peripheral Power Out
Operating Temperature Range -40 ~ 60°C
Dimensions (WxHxD) 44 x 39 x 29mm