This tower was specifically designed to hold your toaster system, however you do not have to own a toaster based system to take advantage of it. The "plus" version of the tower also included the following items:

1 x TBC or V-Scope slot with power harness
1 x Drive cooling fan
1 x Card Slot Cooling Fan
1 x Rear Exhaust Fan
3 x Flyer SCSI Cables

Thanks to Nicolas Francfort