Lenovo 5458 Installation And Service Manual page 60

If you are installing an optional device in the server, you need to slide the server
out from the rack enclosure, turn off the server and peripheral devices, and
disconnect the power cords and all external cables.
About this task
The following diagram shows the 2.5-inch hot-swap hard disk drive four to eight
upgrade kit contents:
Figure 34. 2.5-inch hot-swap hard disk drive four to eight upgrade kit contents
To install the 2.5-inch hot-swap hard disk drive backplane (4 to 8 hard disk drive
upgrade), complete the following steps:
Procedure
44
System x3250 M5 Type 5458: Installation and Service Guide
1. Remove the cover (see "Removing the cover" on page 33).
2. Remove the PCI riser-card assembly if applicable (see "Removing the PCI
riser-card assembly" on page 169).
3. Disconnect and remove the existing configuration cable from the system board
and the hard disk drive backplane 0. Keep the cable for future use.
4. Connect the power cable from the power paddle card, Y-shaped configuration
cable (labeled "1"), and mini-SAS cable (labeled "1") to the connectors on hard
disk drive backplane 1. Connect the other end of the of the mini-SAS cable
(labeled "1") to the hardware RAID card port 1.
5. Connect the Y-shaped configuration cable (labeled "0") and mini-SAS cable
(labeled "0") to the connectors on the hard disk drive backplane 0. Connect the
other end of the of the mini-SAS cable (labeled "0") to the hardware RAID
card port 0. Connect the other end of the Y-shaped configuration cable to the
system board.
6. Align the backplane with the backplane alignment slots in the chassis.
7. Lower the backplane into the slot in the chassis until the front tab clicks into
the latches on the chassis.