M4-ATX 250W wide input Automotive PSU

SKU: 110009

Regular Price: $89.50

Our Price: $79.95

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  • 250 watts (300 watts peak)
  • 20/24 pin ATX, 6-30V wide input
  • Programmable timing settings via USB
  • Intelligent shutdown controller
  • ON/OFF motherboard control
  • Survives vehicle engine cranks
  • Battery deep discharge prevention
  • "Anti-Thump" Amplifier remote control
  • VIA, Intel Core Duo, AMD CPU support
  • ROHS compliant version

Package Includes

  • ATX/HDD/SATA cable harness (16 inches/400mm)
  • P4-P4 ATX power connector (16 inches/400mm)
  • Installation Manual

(120 x 91 x 20 mm)


The M4-ATX is an intelligent, high power, vehicle (car / boat / electric cart) DC-DC ATX PC power supply designed for use with car pc or general purpose battery powered applications. Designed to provide power and to control the motherboards's ON/OFF switch based on ignition status, the M4-ATX is a wide input (6 to 30V) vehicle / car / battery operated ATX power supply capable of surviving tough car engine cranks (down to 6V) as well as transient over-voltage situations. Connect it to your car / boat / RV / solar battery and power up your PC!

By using Patent Pending HyperWatt[TM] technologies, the M4-ATX packs an impressive amount of power relative with its small footprint. The M4-ATX has several key advantages over traditional power supplies:

  • Programmable shutdown / sleep modes via optional serial cable.
  • Fits any motherboard equipped with a 20 or 24 pin ATX connector.
  • 100% silent, fanless, no moving parts.
  • Operates from 6-30V - multi-chemistry batteries supported.
  • Highly efficient design - does not produce a lot of heat.
  • Works with virtually all motherboards, including Intel, VIA or AMD processors.

The M4-ATX works with the following motherboards:

  • All Jetway VERSA boards
  • All VIA mini-ITX boards
  • Pentiums, P4
  • AMDs
  • Intel Core 2 Duo
  • and many more...


manualM4-ATX Manual
manualSupporting Software
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M4-ATX 250W wide input Automotive PSU