beautypg.com

Dimm population with sparing – Acer Altos R910 Series User Manual

Page 170

background image

Appendix B: Memory configuration options

160

DIMM population with sparing

The tables below list the suggested DDR2 DIMM module population
for memory sparing configuration.

Population with one memory board

* Only 4GB of memory installed in DIMM 1A/1B slots will be reserved as spare DIMMs, one
rank from each dual-rank DIMM.

Population with two memory boards

* Only 4GB of memory installed in DIMM 1A/1B slots will be reserved as spare DIMMs, one
rank from each dual-rank DIMM.

Memory board A

Memory board B

Memory board C

Memory board D Total Memory

1A/1B

2A/2B

1A/1B

2A/2B

1A/1B

2A/2B

1A/1B

2A/2B

Physical
memory

Detected
by OS

2 x
512 MB
(Sparing)

2 x
512 MB

2 GB

1 GB

2 x 1 GB
(Sparing)

2 x 1 GB

4 GB

2 GB

2 x 2 GB
(Sparing)

2 x 2 GB

8 GB

4 GB

2 x 4 GB
(Sparing)*

8 GB

4 GB

2 x 4 GB
(Sparing)*

2 x 4 GB

16 GB

12 GB

Memory board A

Memory board B

Memory board C

Memory board D Total Memory

1A/1B

2A/2B

1A/1B

2A/2B

1A/1B

2A/2B

1A/1B

2A/2B

Physical
memory

Detected
by OS

2 x
512 MB
(Sparing)

2 x
512 MB

2 x
512 MB
(Sparing)

2 x
512 MB

4 GB

2 GB

2 x 1 GB
(Sparing)

2 x 1 GB

2 x 1 GB
(Sparing)

2 x 1 GB

8 GB

4 GB

2 x 2 GB
(Sparing)

2 x 2 GB

2 x 2 GB
(Sparing)

2 x 2 GB

16 GB

8 GB

2 x 4 GB
(Sparing)*

2 x 4GB
(Sparing)*

2 x 4 GB

16 GB

8 GB

2 x 4 GB
(Sparing)*

2 x 4 GB

2 x 4GB
(Sparing)*

2 x 4 GB

32 GB

24 GB

This manual is related to the following products: