Acer Altos R710 manual Memory

72 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	DIMM	DIMM	DIMM	DIMM	DIMM	Memory
1B	1A	2B	2A	3B	3A	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