One look inside reveals that this tower is a bit deeper than other midi cases. The drive bracket for 5.25" and 3.5" drives is affixed to the case and houses up to 12 devices.
The SST-TJ03S is a few inches longer than other midi towers.
You can install the computer hardware outside the case, since the tray for the motherboard and the other components can be detached. This simplifies hard-drive installation, too, even though the carriage is not rotated 90 degrees.
Motherboard and other computer components can be mounted outside the case.
Up To 12 Drives Fit In The Silverstone SST-TJ03S