Memory – Acer Altos R710 User Manual

Page 84

4 Configuring the system

Memory

Altos R710 supports DDR2 400 Registered ECC memory modules. DDR2
400 memory is a new type of memory module providing better
performance using less power, at 1.8 volts, than conventional DDR1
memory. DDR2 400 memory modules have 240-pin DIMM modules and
are not backward-compatible with DDR1.

The Altos R710 provides six DDR2 DIMM slots in dual memory channels.
DIMM 1A, 2A, and 3A are connected to memory channel A. DIMM 1B,
2B, and 3B are connected to memory channel B. The maximum memory
capacity is 12 GB DDR2 400 memory. Memory DIMM technologies
supports 512 MB, 1 GB or 2 GB memory modules.

Note: You should always install the DDR2 memory module in the
DDR2 DIMM slots. Wrong installation may cause damage to the
mainboard. Contact your dealer for qualified DDR2 DIMM
vendors.

DIMM
1B

DIMM
1A

DIMM
2B

DIMM
2A

DIMM
3B

DIMM
3A

Memory
Interleave

512MB

1-way

1GB

1-way

2GB

1-way

512MB

2-way

1GB

2-way

2GB

2-way

512MB

2-way

1GB

2-way

2GB

2-way

512MB

2-way