SCSI, Fast SCSI, Ultra SCSI, Ultra2 SCSI: 8 devices
Wide SCSI, Fast Wide SCSI, Ultra Wide SCSI, Wide Ultra2 SCSI, Ultra3 SCSI, Ultra160 and 160+ and Ultra320 : 16 devices
Of course, the number of devices supported depends not only on protocol limitations, but cable length, number of cables used, etc.
8
Most modern SCSI buses support a total of 16 devices, while older SCSI implementations usually support only eight devices.
Wide SCSI bus can support up to 16 devices using channels 0-15.
16 devices can be connected
SCSI-2 cables can support up to 8 devices on a single bus. This includes one SCSI controller and up to seven additional devices, such as hard drives, scanners, and printers. Each device is connected in a daisy-chain configuration, with unique IDs assigned to avoid conflicts.
8 Devices can be used on a single SCSI bus.
Scsi has nothing to do with disk partition.
7
In a plain SCSI (Small Computer System Interface) chain, up to 8 devices can be connected, including the SCSI host adapter. This means there are 7 additional devices that can be connected to the chain. SCSI IDs range from 0 to 7, with each device needing a unique ID for proper communication.
Depends on what the SCSI is. Ultra? Ultra Wide? Ultra Wide 2? many different types.
127
usb 2.0 can support 127 devices