Required Loading Order - HP Xw4550 - Workstation - 2 GB RAM Technical Reference Manual

Required loading order

Use the following illustration as a guide for installing memory modules:
●
When installing a single DIMM only, install it in socket DIMM1A (item 1 in the illustration, and as
shown on the system board label).
●
Always install the first DIMM pair in sockets DIMM1A and DIMM1B (items 1 and 2, respectively, in
the figure, and as shown on the system board label).
●
Install the second DIMM pair in sockets DIMM2A and DIMM2B (item 3 in the figure, and as shown
in the system board label).
Figure 4-30
To install a memory module:
1. Disconnect power from the system
access panel
2. Gently push outward on the socket locking levers to allow DIMMs to be inserted.
CAUTION:
DIMM alignment. Always align the keyway on the DIMM contact connector to the key on the system
board DIMM slot when installing DIMMs to prevent damage to the DIMMs.
3. Lower the DIMM straight down (1) and secure the socket levers (2) into their locked position over
the ends of the memory modules.
ENWW
System board DIMM sockets
(Side access panel on page
DIMM contact connectors and system board DIMM slots are keyed to guide proper
(Predisassembly procedures on page
59).
Steps for removing and replacing components
55) and remove the side
79