HP Rp5700 - Point of Sale System Hardware Reference Manual page 23

10. Press the latch release on the front of the power supply (1), and then raise the power supply to the
upright position (2).
Figure 2-9
11. Open both latches of the memory module socket (1), and insert the memory module into the socket
(2).
NOTE:
the tab on the memory socket.
For maximum performance, populate the sockets so that the memory capacity is spread as equally
as possible between Channel A and Channel B. Refer to
for more information.
12. 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).
Figure 2-10
13. Repeat steps 10 and 11 to install any additional modules.
14. Return the power supply to the down position until it locks.
ENWW
Releasing and Rotating the Power Supply
A memory module can be installed in only one way. Match the notch on the module with
Installing a DIMM
Populating DIMM Sockets on page 14
Installing Additional Memory 17