Lenovo ServeRAID M5120, User Manual

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2-4 ServeRAID Controller Hardware Installation
The controller also comes with a low-profile expansion-slot bracket that
is approximately 7 cm (2.9 in.) long, as shown in the following figure. If
the opening for the PCIe expansion slot is approximately 6 cm (2.3 in.)
long, you must replace the preinstalled bracket with the low-profile
bracket. See
step 4 on page 2-5 for the procedure to change the bracket.
Figure 2.2 Low-Profile Expansion-Slot Bracket
Perform the following steps to install a ServeRAID M5120 controller,
transportable memory module, and flash power module.
Step 1. Read the Safety Information that Comes with the Controller
Step 2. Turn off the Power to the System
Turn off the power to the computer, unplug the power cords
from the power supplies, disconnect the computer from the
network, and remove the computer cover.
See the documentation provided with the computer for
instructions. Before you install the controller, make sure that the
computer is disconnected from the power and from any
networks.
Step 3. Unpack the Controller
Touch the static-protective package that contains the controller
to any unpainted surface on the outside of the server; then,
grasp the controller by the top edge or upper corners, remove
it from the package, and inspect it for damage. Contact your
Lenovo marketing representative or authorized reseller if the
controller appears to be damaged.
3_01456-00
Approximately 7 cm
(2.9 in.)