Alienware Area-51 m5500 User Manual page 63

chapter 4 upgrading your computer
7. Pivot the DIMM until the latches on both sides of the socket
snap into place.
Note:
Notice the notch on the DIMM. The notches should fit nicely with the socket.
8. Put the system device cover back and tighten the 9 Screw C's.
Congratulations! You have just completed the memory upgrade.
When you boot up the computer, you should expect to see an
increase in DRAM capacity.
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