Removing memory modules – Dell Precision R5400 (Mid 2008) User Manual
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5.
Align the memory module's edge connector with the alignment key on the memory module socket, and insert the memory module into the socket.
6.
Press down on the memory module with your thumbs while pulling up on the ejectors with your index fingers to lock the memory module into the socket.
When the memory module is properly seated in the socket, the ejectors on the memory module socket align with the ejectors on the other sockets that
have memory modules installed.
7.
Repeat
through
of this procedure to install the remaining memory modules.
8.
Replace the memory cooling shroud (see
Replacing the Cooling Shroud
).
9.
(Optional) Enter the system setup program, and check the System Memory setting on the main system setup program screen (the Dell Technology
Guide for instructions on accessing and using the system setup program).
The computer should have already changed the value to reflect the newly installed memory.
10.
If the value is incorrect, one or more of the memory modules may not be installed properly. Repeat
through
of this procedure, checking to
ensure that the memory modules are firmly seated in their sockets.
11.
Run the system memory test in the computer diagnostics (see
Dell Diagnostics
).
Removing Memory Modules
1.
Perform the steps in
Before Working on Your Computer
.
2.
Remove the memory cooling shroud (see
Removing the Cooling Shroud
).
3.
Locate the memory module sockets on the system board.
4.
Press down and out on the ejectors on each end of the socket until the memory module pops out of the socket.
5.
Replace the memory cooling shroud (see
Replacing the Cooling Shroud
).
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NOTE:
The memory module socket has an alignment key that allows you to install the memory module in the socket in only one way.
NOTICE:
Never operate your computer with the memory cooling shroud removed. Overheating of the computer can develop quickly resulting in a
shutdown of the computer and the loss of data.
CAUTION:
Only trained service technicians are authorized to remove the computer cover and access any of the components inside the computer.
Before working inside the computer, read the safety information that shipped with the computer. For additional safety best practices information,
see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.
CAUTION:
The DIMMs are hot to the touch for some time after the computer has been powered down. Allow the DIMMs to cool before handling
them. Handle the DIMMs by the card edges, and avoid touching the DIMM components.
NOTICE:
Never operate your computer with the memory cooling shroud removed. Overheating of the computer can develop quickly resulting in a
shutdown of the computer and the loss of data.