IBM X3850 X6, Installation And Service Manual, Page: 81 / 1730

The following illustration shows the DIMM connectors on the microprocessor side
of the DDR3 compute book board.
DIMM 1 DIMM 2 DIMM 3
DIMM 4 DIMM 5 DIMM 6 DIMM 10 DIMM 11 DIMM 12
DIMM 7 DIMM 8 DIMM 9 Microprocessor
The following illustration shows the DIMM connectors on the non-microprocessor
side of the DDR3 compute book board.
DIMM 24
DIMM 23
DIMM 22
DIMM 19 DIMM 20 DIMM 21 DIMM 15 DIMM 14 DIMM 13
DIMM 18
DIMM 17
DIMM 16
To install a DIMM, complete the following steps.
1. Read the safety information and installation guidelines, see “Safety” on page
vii and “Installation guidelines” on page 45.
2.
Turn off the server (see “Turning off the server” on page 41) and all attached
peripheral devices. Disconnect all power cords; then, disconnect all external
cables from the server.
3. Remove the DDR3 compute book from the server (see “Removing a DDR3
compute book” on page 283).
4. Remove the compute book cover (left or right cover - depending on the
DIMM connector in which you are installing the DIMM). Press down on both
blue touch points on the cover and slide the cover toward the rear of the
expansion module.
Attention:
Remove only one cover (on one side) at a time to protect the
compute book components on the other side of the compute book from being
damaged.
Chapter 2. Installing optional devices
63