HP Visualize J280 Owner's Manual page 150

B-40
Figure B–22. CPU Assembly Orientation
7.
Refer to the Position Guide on the CPU board that states,
"<–– POSITION MEM MODULE AS SHOWN," as shown in
Figure B–22.
8.
Install pairs of DIMMs in the following order: Pair 1 (0A, 0B),
Pair 2 (1A, 1B), Pair 3 (2A, 2B), and so on.
This workstation has 16 memory slots, labeled 0A, 0B through
7A, 7B. Memory can be configured from 32 MB to 256 MB
installed in pairs of 16 MB DIMMs. Memory can be configured
from 128 MB to 1 GB, installed in pairs of 64 MB DIMMs, or
memory can be configured from 32 MB to 1 GB in combinations
of pairs of 32 MB and 128 MB DIMM pairs. Memory DIMMs
must be installed in pairs of equal size, with 128 MB DIMM
pairs installed first, followed by 32 MB DIMM pairs. Figure
B–23 gives the recommended order for installing pairs of
DIMMs.