Seagate Barracuda ST318418N - Manual (Page 47)

Barracuda 36ES2 Product Manual, Rev. B 37
Figure 11. J6 jumper header for N model
A2 A1 A0
SCSI ID = 0 (default)
Jumper Plug
(enlarged to
show detail)
J6
Drive
Front
SCSI ID = 1
SCSI ID = 2
SCSI ID = 3
SCSI ID = 4
SCSI ID = 5
SCSI ID = 6
SCSI ID = 7
L
E
D
R
E
S R
E
S
Reserved
Pin 1
Shipped with cover installed.
Do not install jumpers;
retain cover.
11 9 7 5 3 1
Drive Activity LED
Ground
[4]
[6]
Dashed area is optional host circuitry (external to the drive)
connected to host supplied optional usage plug.
Do not connect anything to pins 13-20.
+5V
Host
Alternate
Usage Plug:
Reserved
Pins
[3]
6 4 2
[4]
[1][5]
[5]
[5]