Dell PowerEdge R410 Hardware Owner's Manual page 124

1 Turn off the system, including any attached peripherals, and disconnect
the system from the electrical outlet.
2 Open the system. See "Opening the System" on page 82.
3 Remove the system board shroud. See "Removing the System Board
Shroud" on page 105.
4 Locate the memory module sockets. See Figure 7-1.
5 Press the ejectors on the memory module socket down and out, as shown
in Figure 3-21, to allow the memory module to be inserted into the socket.
6 Handle each memory module only on either card edge, making sure not to
touch the middle of the memory module.
Figure 3-21. Installing and Removing a Memory Module
1 memory module
3 alignment key
7 Align the memory module's edge connector with the alignment key of the
memory module socket, and insert the memory module in the socket.
NOTE:
install the memory module in the socket in only one way.
124
Installing System Components
The memory module socket has an alignment key that allows you to
2 memory module socket ejectors (2)
1
2
3