3 System upgrade
40
Upgrading the system memory
This section explains the procedures for removing and installing a
memory module.
Altos G330 has four DDR2-533/667 DIMM slots. Each slot supports
512 MB, 1 GB or 2 GB memory modules. The maximum memory
capacity is 8 GB.
System memory interface
Altos G330 has four DIMM slots divided into two memory channels.
• Channel A - DIMM1A and DIMM2A
• Channel B - DIMM1B and DIMM2B
System memory configuration guidelines
• To ensure data integrity, use only Acer-approved DDR2 667
unbuffered ECC modules in 512 MB, 1 GB, or 2 GB capacities.
• Use identical modules—same type, banking, stacking technology,
and manufacturer.
• The minimum memory configuration is one DIMM, installed in the
DIMM1A slot (the slot closest to the processor socket).
• The system does not support a three-DIMM memory configuration.
