Installing Memory Modules - IBM eServer 220 xSeries Installation Manual

Installing memory modules

16
IBM® xSeries 220: Installation Guide
SCSI cable
14. If you have other options to install or remove, do so now; otherwise, replace the
support bracket assembly and the side cover (see "Installing the cover" on page
31 for details).
Note: If your server is a hot-swap model, reinstall the VRM in connector J42
after you reinstall the support bracket assembly.
15. Reconnect the external cables and power cords; then, turn on the server.
Your server comes with a dual in-line memory module (DIMM) that is installed on the
system board in DIMM slot 1 (connector J19).
Notes:
1. When installing additional memory modules, install the second memory module
in the connector labeled DIMM3 (J23), the third in DIMM2 (J21), and the fourth in
DIMM4 (J26). (See the following illustration for memory-connector locations.)
2. Your xSeries 220 server supports 128 MB, 256 MB, 512MB, and 1GB DIMMs. Your
server supports a maximum of 4GB of system memory. See the ServerProven list
at http://www.ibm.com/pc/us/compat for a list of memory modules for use
with your server.
3. Installing or removing DIMMs changes the configuration information in the
server. Therefore, after installing or removing a DIMM, you must save the new
configuration information by using the Configuration/Setup Utility program.
When you restart the server, the system displays a message that indicates that the
memory configuration has changed. Start the Configuration/Setup Utility
program and select Save Settings. Refer to the User's Reference on the IBM xSeries
Documentation CD for more information.
ServeRAID
adapter
SCSI connector
(J41)