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A-6
SPARCserver 1000 System Installation Manual—June 1996
A
The 8 Mbyte SIMMs of either vendor can be mixed in a group. Similarly, both
vendor’s 32 Mbyte SIMMs can be mixed in a group. However, all SIMMs of a
group must be of identical capacity (all 8 Mbyte; all 32 Mbyte; or all NVSIMM
within a group). Additionally, 8- and 32 Mbyte SIMMs can be used on the same
board, provided they do not reside within the same group.
Figure A-4
SIMM Locations on the System Board
A.1.4.1 NVSIMM
Before installing NVSIMMs you must first activate the battery to insure data
retention.
To activate the battery:
1. Locate the jumper on the right side of the NVSIMM.
See Figure A-5.
J2800
J3200
J3600
J4000
J2900
J3300
J3700
J4100
J3000
J3400
J3800
J4200
J3100
J3500
J3900
J4300
Group 3
2
1
0
Group 3
2
1
0
Group 3
2
1
0
Group 3
2
1
0
Summary of Contents for SunSwift SPARCserver 1000
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