M3-ATX 6-24V DC/DC (125 Watt) [picoPSU-Format !]
![M3-ATX 6-24V DC/DC (125 Watt) [picoPSU-format !]](http://viaboard.de/image_db/CAT_M3-ATX.jpg)
Like M2-ATX, but smaller !
Shutdown controller
Automotive ATX PSU
Survives engine cranks
M3-ATX-HV 6-34V DC/DC (95 Watt) [picoPSU-Format !]
![M3-ATX-HV 6-34V DC/DC (95 Watt) [picoPSU-format !]](http://viaboard.de/image_db/CAT_M3-ATX-HV.jpg)
Like M2-ATX-HV, but smaller !
Shutdown controller
Automotive ATX PSU
Survives engine cranks