HP Workstation x4000 - Page 31

Installing Accessories
System Memory
Chapter 2 29
Figure 2-10 Replacing or Upgrading Memory
Installing Memory
1. Before turning off your Workstation, check the current amount of
installed memory. Refer to your operating system documentation for
instructions on finding this information.
2. Turn off the display and shut down the Workstation. Disconnect all
power cables and any LAN or telecommunications cables.
3. Remove the Workstation’s cover (see page 15).
4. To ease installation, place the Workstation on its side with the system
board facing upwards.
P1 - edge P1 - edge
P1 - edge P1 - edge
1 Pair of RIMMs 2 Pairs of RIMMs
3 Pairs of RIMMs 4 Pairs of RIMMs
CRIMM
CRIMM
RIMM 1A
RIMM 1B
RIMM 1A
RIMM 1A
RIMM 1A
RIMM 1B
RIMM 1B
RIMM 1B
RIMM 2A
RIMM 2B
RIMM 2A RIMM 2A
RIMM 2B
RIMM 2B
CRIMM
RIMM 3A
CRIMM
RIMM 3B
RIMM 3A
RIMM 4B
RIMM 4A
RIMM 3B
Note: RIMM 1A and 1B are a matched pair, 2A and 2B are a matched pair,
3A and 3B are a matched pair, and 4A and 4B are a matched pair.
Memory
Bank I
Memory
Bank II