User manual
11 
The GX300 Window comes with nine preinstalled motherboard standoffs. These are positioned for 
Standard ATX motherboards but can be relocated to accommodate 
other form factors. 
1.  Align the motherboard with the standoff holes  
on the motherboard tray and remember or mark 
which holes are lined up 
2.  Install standoffs as needed and put the 
motherboard in. 
3.  Screw your motherboard into the standoffs with the provided 
motherboard mounting screws. 
Install the motherboard standoffs by aligning the motherboard with 
the standoff holes. 
CAUTION 
Make sure to  remove any  unused motherboard  standoffs. They 
may come into contact with the back of the motherboard and may 
electrify your chassis exterior if left connected. 
Use the provided motherboard mounting screws to secure your 
motherboard into the standoffs.  










