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-21.png)
1 System tour
20
Hot-plug memory board
* Press this button to perform a hot-insertion or hot-removal of a memory board.
Item Description Item Description
A Mirror mode indicator F Memory board handle
B RAID mode indicator G DIMM 1B error indicator
C Hot-plug attention
indicator
H DIMM 1A error indicator
D Attention button * I DIMM 2B error indicator
E Power indicator J DIMM 2A error indicator