Sun Microsystems SPARCserver 1000 Service Manual page 174

B
J4100
J3700
J3300
J2900
J4000
J3600
J3200
J2800
B-2
•
When additional memory is added to a system, the new SIMMs are always
be installed in the lowest available group, regardless of the board on which
the SIMMs are installed.
•
When adding memory to a system, begin with the system board in the
lowest available card cage slot number (slot 0) and fill the lowest open
group. Then fill the lowest available group on the system board in slot 1, etc.
Figure B-1 SIMM Group Locations on the System Board
SIMMs on a board are divided into four groups, as summarized in Table B-1.
SPARCserver 1000 System Service Manual—June 1996
Group 3 Group 3
2 2
1 1
0 0
Group 3 Group 3
2 2
1 1
0 0
J4300
J3900
J3500
J3100
J4200
J3800
J3400
J3000