HP Compaq Elite 8300 Maintenance & Service Manual page 66

5. To install a memory module, slide the SODIMM into the socket at approximately a 30° angle (1),
then press the SODIMM down (2) so that the latches lock it in place.
Figure 7-30
NOTE:
with the tab on the memory socket.
The computer automatically recognizes the additional memory when you turn on the computer.
58 Chapter 7 Removal and Replacement Procedures All-in One (AIO) Chassis
Installing a memory module
A memory module can be installed in only one way. Match the notch on the module