H3C SecCenter CSAP-SA, Installation Manual, Page: 31 / 71

6
3. Remove the access panel. For more information, see " Removing the access panel ."
4. Remove the chassis air baffle. For more information, see " Removing the chassis air baffle ."
5. Install a DIMM:
a. Open the DIMM slot latches.
b. Align the notch on the DIMM with the connector key in the DIMM slot and press the DIMM
into the socket until the latches lock the DIMM in place, as shown in
Figure 26 .
To avoid damage to the DIMM, do not use force to press the DIMM into the socket when you
encounter resistance. Instead, re-align the notch with the connector key, and then reinsert
the DIMM again.
Figure 26 Installing a DIMM
6. Install the chassis air baffle. For more information, see " Installing the chassis air baffle ."
7. Install the access panel. For more information, see " Installing the access panel ."
8. Rack-mount the server. For more information, see " Rack-mounting the server ."
9. Connect the power cord. For more information, see " Connecting the power cord ."
10. Power on the server. For more information, see " Powering on the server ."
Verifying the installation
Use one of the following methods to verify that the memory size is correct:
•
Access the GUI or CLI of the server:

In the GUI of a windows OS, click the Start icon in the bottom left corner, enter msinfo32 in
the search box, and then click the msinfo32 item.

In the CLI of a Linux OS, execute the
cat /proc/meminfo
command.
•
Log in to HDM. For more information, see HDM online help.
•
Access the BIOS and access the IntelRCSetup > Memory Configuration > Memory
Configuration screen.
If the memory size is incorrect, re-install or replace the DIMM.
NOTE:
It is normal that the CLI or GUI of the server OS displays a smaller memory size than the actual size
if the mirror, partial mirror, or memory rank sparing memory mode is enabled. In this situation, you
can verify the memory size from HDM or BIOS.