9. Position the new memory module over the memory slot. Ensure that the notch
1
on the new memory
module is aligned with the key
2
in the memory slot. Then, press the new memory module straight down
into the memory slot until the retaining clips close and the new memory module snaps into position.
Note:
If there is a gap between the memory module and the retaining clips, the memory module has
not been correctly installed. Open the retaining clips, remove the memory module, and then reinstall it
into the memory slot until the retaining clips are completely closed.
Figure 44. Installing a memory module
10. Reconnect any cables that you have disconnected.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation, go to “Completing the parts replacement” on page 178.
Removing a memory module
Attention:
Do not open your server or attempt any repair before reading and understanding “Safety information”
on page iii and “Guidelines” on page 63.
Before you begin, print all the related instructions or ensure that you can view the PDF version on another
computer for reference.
Note:
Ensure that you consider and follow the memory module installation rules when performing the
operation. See “Memory module installation rules” on page 74.
To remove a memory module, do the following:
1. Remove all external media from the drives and turn off all attached devices and the server. Then,
disconnect all power cords from electrical outlets and disconnect all cables that are connected to
the server.
2. Prepare your server. See “Removing or extending the server from the rack cabinet” on page 65.
3. Remove the server cover. See “Removing the server cover” on page 65.
4. Remove the cooling shroud. See “Removing and reinstalling the cooling shroud” on page 68.
5. Locate the memory slots on the system board and read the memory module installation rules. See
“Memory module installation rules” on page 74.
6. Disconnect any cables that might impede your access to the memory slots.
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