9-12
DIMM slots
The system board and processor mezzanine board each provide 6 DIMM channels per processor,
12 channels in total. Each channel contains one white-coded slot and one black-coded slot, as
shown in
.
Table 9-8 DIMM slot numbering and color-coding scheme
Processor DlMM
slots
Processor 1
A1 through A6 (white coded)
A7 through A12 (black coded)
Processor 2
B1 through B6 (white coded)
B7 through B12 (black coded)
Processor 3
A1 through A6 (white coded)
A7 through A12 (black coded)
Processor 4
B1 through B6 (white coded)
B7 through B12 (black coded)
and
shows the physical layout of the DIMM slots on the system board and
the processor mezzanine board, respectively. For more information about the DIMM slot population
rules, see the guidelines in "Installing DIMMs."
Figure 9-10 DIMM physical layout on the system board