HP EliteBook 8740w Mobile Workstation - Manual (Page 103)

8. Lift the memory module compartment cover (2) away from the computer.
9. Remove the memory module:
NOTE: If the expansion memory module slot is not populated, bypass step 9 and proceed to step
10.
a. Pull away the retention clips (1) on each side of the memory module.
The memory module tilts up.
CAUTION: To prevent damage to the memory module, hold the memory module by the
edges only. Do not touch the components on the memory module.
Adding or replacing a memory module in the expansion memory module slot 91