7. Installing ITX motherboard in alternative position - OPTIONAL
- installing ITX motherboard in alternative position (5 mm higher than
the standard) is only necessary when installing 4 slot GPU taller
than 135 mm
- you need to remove the tab at the top of the motherboard IO cutout,
and install four motherboard standoffs in alternative position
- to remove the tab, rotate it back and forth until it falls off, and sand
down any remaining material with a narrow file
- do not do this unless you use a tall 4 slot gpu