Lenovo ThinkSystem SR630 Maintenance Manual page 91

Cable routing with an SFF RAID adapter (tri-mode)
The following table shows the mapping relationship between backplane connectors and adapter connectors
when a Gen 4 16i SFF RAID adapter (tri-mode) is installed.
Table 33. Mapping between backplane connectors and adapter connectors when a Gen 4 16i SFF RAID adapter (tri-
mode) is installed
Backplane
Front BP (SAS)
Note: If a tri-mode RAID adapter is used, only U.3 front drives are supported, and U.2 front drives are not
supported.
The following figure illustrates the cable routing for the configuration of 10 x 2.5-inch front U.3 drive bays with
a 16i SFF RAID adapter (tri-mode). Connections between connectors:
Figure 32. Cable routing for 10 x 2.5-inch front U.3 drive bays with a Gen 4 16i SFF RAID adapter (tri-mode)
From
SAS 0, SAS 1
SAS 2
To
C0
C1
↔ ↔ ↔
, , , ...
1 1 2 2 3 3
.
Chapter 3 Internal cable routing
↔
n n
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