Seagate BARRACUDA 36 ST136475LW/LC - Manual (Page 46)

44 Barracuda 36 Installation Guide, Rev. B
LC drives
WC/DC drives section Setting the SCSI ID jumpers
The SCSI ID for “LC” model drives is normally set over the SCSI
bus by the host system using connector contacts 39 (ID0), 40
(ID2), 79 (ID1), and 80 (ID3). Users need not install jumpers to
select SCSI ID.
Terminating the drive
“LC” 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.