Intel SRCU42E Hardware User Guide - Page 22
Set the Target IDs.
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Figure 2.2 Inserting the Intel® RAID Controller SRCU42E in a x8 PCI Express* Slot Press Here Bracket Screw Press Here Edge of server board 32-bit slot (3.3 V) x8 PCI Express* slot 64-bit slots (5 V) 6) Set the Target IDs. Set target identifiers (TIDs) on the SCSI devices. Each device in a channel must have a unique TID. Provide unique TIDs for non-disk devices (CD-ROM or tapes), regardless of the channel where they are connected. The Intel® RAID Controller SRCU42E automatically occupies TID 7, which is the highest priority. The arbitration priority for a SCSI device depends on its TID. Table 2-1 Target ID's Priority TID Highest Lowest 7 6 5 . . . 2 1 0 15 14 . . . 9 8 Detailed Installation 22
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Detailed Installation
22
Figure 2.2
Inserting the Intel
®
RAID Controller SRCU42E in a x8 PCI Express* Slot
6)
Set the Target IDs.
Set target identifiers (TIDs) on the SCSI devices. Each device in a channel must have a
unique TID. Provide unique TIDs for non-disk devices (CD-ROM or tapes), regardless
of the channel where they are connected. The Intel
®
RAID Controller SRCU42E
automatically occupies TID 7, which is the highest priority. The arbitration priority for a
SCSI device depends on its TID.
Table 2-1
Target ID’s
Priority
Highest
Lowest
TID
7
6
5
. . .
2
1
0
15
14
. . .
9
8
32-bit slot
64-bit slots
(3.3 V)
(5 V)
Edge of
server board
Bracket Screw
x8 PCI Express*
Press Here
Press Here
slot