Dell Alienware M17x R2 (Early 2010) - Manual (Page 38)

38 CHAPTER 4: INSTALLING ADDITIONAL OR REPLACEMENT COMPONENTS
5
4
2
3
1
1 memory module 4 notch
2 spring locks (2) 5 memory-module connector
3 tab
To replace the memory modules, perform the removal steps in reverse order.
While inserting the memory module into the memory-module connector, align
the notch on the memory module to the tab on the memory-module connector.
NOTE: Install the memory module first in the bottom connector and then
in the top connector.
NOTE: If the memory module is not installed properly, the computer may
not boot.
5. Loosen the captive screw that secures the memory-module door to the
computer base.
6. Slide the memory-module door to release the tabs and lift the
memory-module door out of the computer base.
2
1
1 captive screw 2 memory-module door
7. Use your fingertips to carefully spread apart the memory-module
connector’s spring-locks until the memory module pops up.
8. Remove the memory module.