Seagate CHEETAH 9 ST19101N/W/WC/WD/DC - Manual (Page 29)

Cheetah 9 Installation Guide, Rev. B 27
[1] “X” means up to 15 or the maximum allowable number of devices on
the SCSI bus. See system documentation and Table 4.
[2] External terminator. Used only on end “WD” drive.
Figure 3d. Multiple-drive connection to host adapter
Host Adapter
PCB
Pin 1
(check your
adapter for Pin 1 location)
SCSI ID 1
SCSI ID 0
SCSI ID 7
2 through X
SCSI devices [1]
“W” Model
Drive
[2]
“WD” Model
Drive
Note:
Do not mix
“W” and “WD”
model drives
on the daisy
chain.
Terminator