Installing A Serveraid Sas Controller On The Sas Riser Card - IBM 7947E3U User Manual

To remove the SAS controller from a SAS riser card, complete the following steps:
1. Read the safety information that begins on page vii and "Installation guidelines"
2. Turn off the server and peripheral devices and disconnect all power cords and
3. Remove the cover (see "Removing the cover" on page 44).
4. Locate the SAS riser-card and controller assembly near the left-front corner of
5. Disconnect the SAS signal cables from the connectors on the SAS controller
6. Remove the SAS controller assembly, which includes the SAS riser card, from
7. Pull the SAS controller horizontally out of the connector on the SAS riser card.
8. If you are replacing the SAS controller with another supported SAS controller,

Installing a ServeRAID SAS controller on the SAS riser card

Important: If you have installed a SAS expander card in a 12-drive-capable server,
the SAS controller is installed in a PCI riser-card assembly and is installed and
removed the same way as any other PCI adapter. Do not use the instructions in this
topic; use the instructions in "Installing a PCI adapter" on page 53 and "Removing a
PCI adapter" on page 56.
98
System x3650 M2 Types 4199 and 7947: Installation and User's Guide
on page 38.
external cables (see "Turning off the server" on page 22).
the server.
and note their locations.
the server (see "Removing the SAS riser-card and controller assembly" on page
93).
12-drive-capable server model:
Tape-enabled server model:
continue with "Installing a ServeRAID SAS controller on the SAS riser card."