Acer G330 Series manual Upgrading the system memory, System memory interface

40 3 System upgrade

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.