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

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

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

Model Number: M3-ATX
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
In Stock
    • Overview
    • Specifications
    • 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.


    • Power Output 125 W
      Input Voltage 6~24 V
      Automotive Power Wide Input
      Ignition Sensing
      Soft/Hard Off Delay
      Battery Discharge Protection
      Cable Connectors ATX 20-pin
      SATA Power
      Molex Power Connector 1
      Operating Temperature Range -40°C ~ 60°C
      Dimensions (WxHxD) 44 x 39 x 29mm
      Certifications & Ratings RoHS
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