
Installation Manual for the Corsair 900D Fullsize Motherboard Tray
Cover
First thing to do is prepare the case. You will need to remove the 5.25” bays and cut the bracket that holds
the 3.5” Cages, from the stock Motherboard Tray.
Step 1:
Remove the front and rear aluminium frames. You need to remove 14 Screws for the rear, and 10
for the front.
Rear Frame:
And 4 screws holding the motherboard tray: