IBM 389, 387, 393, 391, 388, 441, 390, 392 manual

Models: 392 390 441 388 389 391 393 387

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Use the following instructions to connect the cables:

1.Use one 700 mm (27.56 inches) mini-SAS to mini-SAS signal cable. Connect the mini-SAS connector

1to the port 0 on the RAID card. Then, connect the mini-SAS connector 2 to the mini-SAS signal cable connector on the 3.5-inch hot-swap hard disk drive backplane installed on the lower hard disk drive cage.

2.Use the other 700 mm (27.56 inches) mini-SAS to mini-SAS signal cable. Connect the mini-SAS connector 5 to the port 1 on the RAID card. Then, connect the mini-SAS connector 6 to the mini-SAS signal cable connector on the 3.5-inch hot-swap hard disk drive backplane installed on the upper hard disk drive cage.

3.Use the 2-pin 200 mm (7.87 inches) RAID card to system board hard disk drive LED cable. Connect the end 4 to the external connector on the RAID card and the end 3 to the hard disk drive LED connector on the system board.

Figure 23. Connecting cables for server models with two backplanes and a RAID card

For connector location information about the RAID card, hot-swap hard disk drive backplane, and the system board, refer to the related topics in “Locations” on page 13.

For information about connecting the appropriate power connector of the power supply to the backplane, see “Hot-swap hard disk drive backplane” on page 34.

Server models with up to eight 2.5-inch SAS hot-swap hard disk drives and one backplane

For server models with up to eight 2.5-inch SAS hot-swap hard disk drives and one backplane, a required RAID card must be installed in the server.

The following cables that come with the RAID card are required:

Note: The option package for the RAID card is designed for different types of servers and might contain additional cables that are not required to be installed into your server.

One or two 700 mm (27.56 inches) mini-SAS to mini-SAS signal cables depending on the number of the hard disk drives installed

One 2-pin 200 mm (7.87 inches) RAID card to system board hard disk drive LED cable

Chapter 3. Product overview 39

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Lenovo 389, 387, 393, 391, 388, 441, 390, 392 manual