Appendix B: Memory configuration
166
The memory boards connect to the mainboard through the memory
board slots A, B, C, and D (Each slot support the x16 PCI Express
mechanical slot, refer to “Mainboard” on page 12 for the location of
the memory board slots.). Each memory board is equipped with eight
DIMM slots that supports 1 GB, 2 GB, or 4 GB DDR2-667 MHz (PC-5300)
FBDIMM modules. The memory board includes a DIMM fault LED that
is used to report DIMM failures and error conditions.
Refer to “Memory configuration” on page 171 for details on the
available system memory configuration.
Memory board installation order
The table below lists the suggested memory board installation order.
Memory
board
slot
Installation order
Normal
configuration
Memory sparing
configuration
Memory mirroring
configuration
A
1
Set 1
Note:
Requires
installation of four
memory boards with
equal memory capacity.
B 2
C
3
Set 2
Note:
Requires
installation of two or four
sets of memory boards,
paired as sets of two. Each
memory board in a set
must have same amount
of memory board
installed.
D
4
Summary of Contents for Altos R920 Series
Page 1: ...Acer Altos R920 Series User s Guide ...
Page 18: ...xviii SAS configuration utility 180 SAS RAID configuration utility 182 Index 185 ...
Page 19: ...1 System tour ...
Page 47: ...2 System setup ...
Page 55: ...3 System upgrade ...
Page 60: ...3 System upgrade 42 To install the front bezel Slide the front bezel onto the chassis ...
Page 115: ...4 System BIOS ...
Page 153: ...5 System troubleshooting ...
Page 166: ...5 System troubleshooting 148 ...
Page 167: ...Appendix A Rack mount configuration ...
Page 168: ...This appendix shows you how to set up the Altos R920 system in a rack mount configuration ...
Page 176: ...Appendix A Rack mount configuration 158 6 Fully extend the mounting rails on the rack ...
Page 180: ...Appendix A Rack mount configuration 162 ...
Page 181: ...Appendix B Memory configuration ...
Page 195: ...Appendix C SAS and SAS RAID configuration utilities ...
Page 196: ...This appendix gives an overview of the RAID configuration utilities supported by your server ...
Page 202: ...Appendix C SAS and SAS RAID configuration utilities 184 ...
Page 206: ...188 ...