Datacom Systems J Class - Manual (Page 202)

C-8
Table C–3. Single-Ended SCSI-2 Bus Configuration Constraints
Single-Ended SCSI-2 Devices
Maximum Number of Each
Type of Device Allowed
Hard Disk Drives (internal and external)
Floppy Disk Drives
CD-ROM Drives
4-mm DDS Tape Drives (one internal)
9-track Tape Drives
650-MB Magneto-Optical Drives
Magneto-Optical Autochangers (see notice below)
Maximum Number of SCSI-2 Devices
7
1
1
2
2
1
1
7
NOTICE: Magneto-Optical Autochangers use three SCSI-2 drive addresses.
Each address must be accounted for in the maximum number of
SCSI-2 devices allowed.
CAUTION: Do not mix single-ended standard and fast,
wide SCSI-2 peripherals.