HP Compaq 8100 Elite Hardware Reference Manual page 17

7. Open both latches of the memory module socket (1), and insert the memory module into the socket
(2).
Figure 7
NOTE:
the tab on the memory socket.
On the 8100 Elite Business PC, populate the DIMM sockets in the following order: DIMM0, DIMM2,
DIMM1, then DIMM3. A DIMM must occupy the black DIMM0 socket.
On the Z200 Workstation, see the service label on the access panel for memory location and load
order.
8. Push the module down into the socket, ensuring that the module is fully inserted and properly
seated. Make sure the latches are in the closed position (3).
9. Repeat steps 7 and 8 to install any additional modules.
10. Replace the access panel.
11. Reconnect the power cord and turn on the computer.
12. Lock any security devices that were disengaged when the access panel was removed.
The computer should automatically recognize the additional memory the next time you turn on the
computer.
ENWW
Installing a DIMM
A memory module can be installed in only one way. Match the notch on the module with
Installing Additional Memory 11