The first thing you notice when you look at OCD-3333 case is, it’s huge! A 24” case to start with it can only get taller when you throw a full set of casters on it. This case is so tall it’s a tight fit under most desks if you're lucky enough to even get it underneath at all! This case has massive potential for future expansion as it has six 5.25” drive bays and six 3.5” drive bays to accommodate your floppy drive, zip drive, hard drive, etc.