Acer Altos R710 - Manual (Page 84)

4 Configuring the system 72
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 512MB 2-way
1GB 1GB 2-way
2GB 2GB 2-way
512MB 512MB 512MB 512MB 2-way
1GB 1GB 1GB 1GB 2-way
2GB 2GB 2GB 2GB 2-way
512MB 512MB 512MB 512MB 512MB 512MB 2-way