NEC Versa Series - Manual (Page 75)

Using the System Drives and Bays 5-11
4. Locate the connectors and alignment notch on the SO-DIMM.
Memory module features
A – Connectors B – Alignment Notch
5. Locate the memory module expansion port and proceed as follows:
!
Hold the module at a 45 degree angle and align the module contacts with the
socket in the system. Push the connector into the socket.
!
Press down on the edge of the module opposite the contacts until the lock tabs
on the sides snap into place, securing the module.
Installing a memory module
If you are replacing a memory module and need to remove one that is already
installed, do so as follows:
!
Press the locking tabs away from the sides of the module and hold while
gently lifting on the edge of the module.