M3-ATX 125w 6v to 24v Input Intelligent Automotive DC-DC Car PC Power Supply

$ 63.21

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


  • 125 Watts (150watt peek) PSU
  • 20pin ATX, 6-24V wide input range
  • Programmable timing settings
  • Intelligent shutdown controller
  • ON/OFF motherboard control
  • Survives vehicle engine cranks
  • Battery deep discharge prevention
  • High efficiency, 125 watts output
  • "Anti-Thump" Amplifier remote control
  • Less than 0.5mA standby current
  • VIA, P4 and AMD CPU support
  • ROHS compliant version



Minimum Input Operating. voltage 6V
Maximum input Operating voltage 24V (clamping will occur at 25-27V)
Deep-Discharge shutdown threshold 11.2V
Input current limit (fuse protected) 15A
Max Output Power 125 Watts (8-16V, see chart in manual)
Deep Sleep Current Consumption < 0.5mA
Storage and operating temperature -55 to +125 degrees Celsius (storage), -40 65C (operating)
MTBF 150,000 hrs @ 50C, 96,000 hrs @65C
Efficiency (Input 9-16V) >94%, all rails combined, 50% load.
Input connectors Faston 0.25 terminal
Output Connector ATX Power 20 pin (Molex P/N 39-01-2200)

Additional product information:
Owner's Manual Timing Settings Documentation Please note:

Mp3Car will not provide tech support in regards to use and set-up of this product. Customers are expected to use the Mp3Car forums for assistance in these areas. A good place to start is the Mp3Car Power Supply sub-forum. Registration on the forums is easy and free.

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