Upgrading The System Memory; System Memory Interface - Acer GT7700-UQ9300A User Manual

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Upgrading the system memory

This section explains the procedures for removing and installing a memory
module.

System memory interface

The four 240-pin sockets on the mainboard support Double Data Rate 2 (DDR2)
Synchronous Dynamic Random Access Memory (SDRAM)-type DIMMs. You may
install 1 GB or 2 GB DIMMs for a maximum memory capacity of 8 GB.
The DDR2 DIMMs require 1.8 volts. You can install PC2 6400/DDR2 800 modules
in the DDR2 DIMM slots.
The mainboard has four DDR2 DIMM slots divided into two channels. Each
channel is made up of two slots.
• Channel A - DIMM 1 and DIMM 3
• Channel B - DIMM 2 and DIMM 4
6 Upgrading your computer