RM133 Series
Backplane
│
41
Figure 51 Backplane rear view
Table 9 Connector and pin header function description
Label
Connector
Description
Drawing
A
Power
The backplane includes two 1 x 4 connectors
supplying power to the backplane. Power is routed
to the backplane via a power cable harness from the
power supply.
B
SATA 7-pin
The backplane includes four SATA 7-pin connectors
providing data signals for four 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.