Seagate BARRACUDA 36 ST136475LW/LC - Manual (Page 41)

Barracuda 36 Installation Guide, Rev. B 39
LW drives
W/WD drives section Setting the SCSI ID jumpers
Use the J6 jumper block to set the SCSI ID (Figure 7). To change
the SCSI ID, install jumpers on the appropriate pins as shown in
the illustration. Optional connections to switching circuits in host
equipment are provided on J1 auxiliary to set the SCSI ID (see
Figure 8).
Terminating the drive
“LW” model drives do not have internal terminators or any other
way of adding internal termination to the drive. External termina-
tion for these drives must be supplied by the host equipment.