PIC controller with v,1.4 firmware - Only for purchases before 06/06/08
PIC controller with v,1.4 firmware
For units with older firmware (or units purchased before 06/06/08). Upgrade your M2-ATX or M2-ATX-HV firmware by replacing the on-board PIC microcontroller.
06/06/2008 Firmware 1.4: Shut down while ACPI is not fully up fix via 60 second AutoLatch feature 06/06/2008 Firmware 1.4: Officially introduced 3 more timing schemes:
06/06/2008 Firmware 1.4: In P0 (dumb PSU mode) if ignition is used, can act as an UPS system. (consult M2-ATX product page for more information) INSTRUCTIONS:
1) Remove power from M2-ATX 2) Remove existent chip using a flat screwdriver. 3) Insert new chip.