9. Replace the DIMM air baffle (see “Replacing the DIMM air baffle” on page
211) or the microprocessor and memory expansion tray (see “Replacing the
microprocessor and memory expansion tray assembly” on page 118), if you
removed it earlier.
10. Reconnect the power cord and any cables that you removed.
11. Replace the cover (see “Replacing the server top cover” on page 207).
12. Turn on the peripheral devices and the server.
Removing the ServeRAID M1115 SAS/SATA Controller for System
x
To remove the ServeRAID M1115 SAS/SATA Controller for System x, complete the
following steps:
1. Read the safety information that begins on page “Safety” on page vii and
“Installation guidelines” on page 33.
2. Turn off the server (see “Turning off the server” on page 21) and all attached
peripheral devices. Disconnect all power cords; then, disconnect all external
cables as necessary to replace the device.
3. Remove the top cover (see “Removing the server top cover” on page 206).
4. Disconnect the signal cables from the adapter.
5. Disconnect the cable from the RAID cache card, if one is installed (see
“Removing a RAID cache card” on page 250).
6. Grasp the riser-card assembly at the blue touch points and pull it up until the
riser-card assembly disengages from the connector on the system board.
7. Remove the adapter from the riser card.
8. If you are instructed to return the SAS/SATA adapter, follow all packaging
instructions, and use any packaging materials for shipping that are supplied to
you.
Replacing the ServeRAID M1115 SAS/SATA Controller for System
x
Note: For additional information and notes about installing adapters, see
“Installing an adapter” on page 66.
The ServeRAID M1115 SAS/SATA adapter provides base RAID levels 0, 1, and 10
support. See “Supported adapters” on page 68 and Table 15 on page 67 for more
information. For configuration information, see the ServeRAID documentation at
http://www.ibm.com/supportportal/.
Attention: Some cluster solutions require specific code levels or coordinated code
updates. If the device is part of a cluster solution, verify that the latest level of
code is supported for the cluster solution before you update the code.
To install the adapter, complete the following steps:
1. Read the safety information that begins on page “Safety” on page vii and
“Installation guidelines” on page 33.
2. Touch the static-protective package that contains the new ServeRAID M1115
SAS/SATA adapter to any unpainted surface on the outside of the server;
then, grasp the adapter by the top edge or upper corners of the adapter and
remove it from the package.
3. Align the ServeRAID M1115 SAS/SATA adapter so that the keys align
correctly with the connector on the riser-card assembly.
226 System x3750 M4 Types 8722 and 8733: Installation and Service Guide
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