Altos User's Guide
Table Of Contents
- Notices
- Important safety instructions
- 1 System tour
- 2 System setup
- 3 System upgrade
- 4 BIOS setup
- 5 Troubleshooting
- Appendix A: Acer Altos R910 rack installation guide
- Appendix B: Memory configuration options
- Appendix C: Integrated SCSI hardware RAID configuration
- Index
![](/manual/acer/altos-r910/altos-users-guide/images/img-139.png)
159
DIMM module population order
The tables below list the suggested DDR2 DIMM module population
for normal configuration.
Population with one memory board
Population with two memory boards
Population with four memory boards
Memory board A Memory board B Memory board C Memory board D
Tot a l
Memory
1A/1B 2A/2B 1A/1B 2A/2B 1A/1B 2A/2B 1A/1B 2A/2B
2 x 512 MB 1 GB
2 x 512 MB 2 x 512 MB 2 GB
2 x 1 GB 2 GB
2 x 1 GB 2 x 1 GB 4 GB
2 x 2 GB 4 GB
2 x 2 GB 2 x 2 GB 8 GB
2 x 4 GB 8 GB
2 x 4 GB 2 x 4 GB 16 GB
Memory board A Memory board B Memory board C Memory board D
Tot a l
Memory
1A/1B 2A/2B 1A/1B 2A/2B 1A/1B 2A/2B 1A/1B 2A/2B
2 x 512 MB 2 x 512 MB 2 GB
2 x 512 MB 2 x 512 MB 2 x 512 MB 2 x 512 MB 4 GB
2 x 1 GB 2 x 1 GB 4 GB
2 x 1 GB 2 x 1 GB 2 x 1 GB 2 x 1 GB 8 GB
2 x 2 GB 2 x 2 GB 8 GB
2 x 2 GB 2 x 2 GB 2 x 2 GB 2 x 2 GB 16 GB
2 x 4 GB 2 x 4 GB 16 GB
2 x 4 GB 2 x 4 GB 2 x 4 GB 2 x 4 GB 32 GB
Memory board A Memory board B Memory board C Memory board D
Tot a l
Memory
1A/1B 2A/2B 1A/1B 2A/2B 1A/1B 2A/2B 1A/1B 2A/2B
2 x 512 MB 2 x 512 MB 2 x 512 MB 2 x 512 MB 4 GB
2 x 512 MB 2 x 512 MB 2 x 512 MB 2 x 512 MB 2 x 512 MB 2 x 512 MB 2 x 512 MB 2 x 512 MB 8 GB
2 x 1 GB 2 x 1 GB 2 x 1 GB 2 x 1 GB 8 GB
2 x 1 GB 2 x 1 GB 2 x 1 GB 2 x 1 GB 2 x 1 GB 2 x 1 GB 2 x 1 GB 2 x 1 GB 16 GB
2 x 2 GB 2 x 2 GB 2 x 2 GB 2 x 2 GB 16 GB
2 x 2 GB 2 x 2 GB 2 x 2 GB 2 x 2 GB 2 x 2 GB 2 x 2 GB 2 x 2 GB 2 x 2 GB 32 GB
2 x 4 GB 2 x 4 GB 2 x 4 GB 2 x 4 GB 32 GB
2 x 4 GB 2 x 4 GB 2 x 4 GB 2 x 4 GB 2 x 4 GB 2 x 4 GB 2 x 4 GB 2 x 4GB 64 GB