RM133 Series
Backplane
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43
Figure 53
Backplane rear view
Table 11 Connector and pin header function description
Label
Description
Description
Drawing
A
Power
The backplane includes a 2 x 2 connector supplying
power to the backplane. Power is routed to the
backplane via a power cable harness from the power
supply.
B
Mini-SAS HD
The backplane includes three multi-ports Mini-SAS
HD cable connectors providing data signals for ten
SAS/SATA drives on the backplane. A cable can be
routed from matching connectors on the server
board or add-in SAS/SATA RAID cards.
C
I2C
The backplane includes a 1 x 4 connector used as a
management interface to the server board.