IBM 390, 387, 393, 391, 389, 388, 441, 392 manual System board components, ThinkServer User Guide

To connect the cables, do the following:

1.Use the 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.

2.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 26. Connecting cables for server models with one 3.5-inch hot-swap hard disk drive backplane 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.

System board components

Your server system board is a six-layer micro-ATX board based on the Intel Bromolow platform. The following illustration shows the component locations on the system board.

42ThinkServer User Guide