Apple Mac 8600 - Manual (Page 34)

Basics Ultra Wide SCSI - 32
The internal hard disk drive (SCSI ID 0)
is connected to the Ultra Wide SCSI-3 bus.
One 5.25" Hard Disk Drive or two 3.5"Hard Disk Drives
can be installed on the floor of the server and
connected to the Ultra Wide SCSI-3 bus. (Some
Workgroup Server models come with a second Hard
Disk Drive [SCSI ID 1] installed here.)
SCSI
PCI
Card
Tape backup Drive
(optional)
CD-ROM Drive
Floppy Disk Drive
You can install a SCSI
device in this expansion
bay and connect it to the
Ultra Wide SCSI-3 bus.