HP RP7 Model 7800 - Using the USB Security Cover

7. To install a SODIMM, slide the new SODIMM into the socket at approximately a 30° angle (1)
then press the SODIMM down into the socket (2) so that the latches lock it in place.
NOTE: A memory module can be installed in only one way. Match the notch on the module
with the tab on the memory socket.
8. Close the memory access door.
44 Chapter 2 Hardware Upgrades