Memory Modules; Memory Module Configuration Rules; Table C-2 Memory Sizes Supported - Sun Microsystems Sun Blade 1000 Service Manual

Note – The banks in the following table are logical banks for interleaving purposes.
TABLE C-2
First Group
512 Mbyte
1 GB
4 GB
C.1.3.3

Memory Modules

The workstation motherboard provides eight slots for high-capacity dual in-line
memory modules (DIMMs). These DIMMs are divided into two groups of four
DIMMs each that may be subdivided again into four logical banks. For the DIMM
bank organization and numbering scheme, see TABLE C-3.
The workstation supports Sun-standard 200-pin, 3.3-volt, 60-nanosecond memory
modules. Modules of 128-, 256-, 512-, or 1024-Mbyte capacity can be installed in the
system. Total main memory capacity is expandable up to 8 Gbytes.
Caution – Memory modules are delicate. Ensure that you take appropriate
precautions to avoid damaging them through electrostatic discharge. The memory
modules must be replaced or installed by a qualified service provider. For
information about removing and installing DIMMs, see Section 8.6, "DIMM" on
page 8-30.
C.1.3.4

Memory Module Configuration Rules

The following memory module configuration rules apply to your workstation:
At least one memory group consisting of 4 slots (slots J0101, J0203, J0305, and
J0407 or slots J0100, J0202, J0304, and J0406) must be filled for the system to boot.
All DIMMs in a group must be of the same type.
Memory Sizes Supported
No Second Second Group:
Group 512 Mbyte
512 Mbyte, 1 GB,
2 banks 4 banks
1GB, 1.5 GB,
2 banks 2 banks
4 GB, 4 GB,
2 banks 2 banks
Second Group: Second Group:
1 Gbyte 4 Gbyte
1.5 GB, 4.5 GB,
2banks 2 banks
4 GB, 5 GB,
4 banks 2 banks
5 GB, 8 GB,
2 banks 4 banks
Appendix C Functional Description C-13