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c. Hold the battery card assembly with the battery side up and the J2 board-to-board connector lining
up with the J7 BBU connector 1 on the RAID controller. Carefully press the battery card assembly
onto the RAID controller so that the two connectors are rmly joined. Then, secure the battery
card assembly to the RAID controller with the three screws and the standoffs that come with the
battery card assembly accessory kit.
Figure34. Installing the battery card assembly
5. See “Installing a PCI card” on page 37 and follow those instructions to install the RAID controller.
6. Connect the mini SAS signal cables to the RAID controller and the backplane by doing the following:
Note: Use the two 440 mm (17.32 inches) mini SAS signal cables.
Figure35. Connecting the mini SAS signal cable
1 Port 0-3
2 Port 4-7
a. For one mini SAS signal cable, connect one end to the port 0-3 on the RAID controller. Then, connect
the other end to the mini SAS signal connector 1 on the backplane. See Locating connectors on
the backplane.
b. For the other SAS signal cable, connect one end to the port 4-7 on the RAID controller. Then,
connect the other end to the mini SAS signal connector 2 on the backplane. See Locating
connectors on the backplane.
44 ThinkServer Installation and User Guide