Acer Aspire 7730ZG Aspire 7730/7730G/7730Z/7730ZG Service Guide - Page 30

System Memory Item Memory controller Memory size DIMM socket number Supports memory size per socket Supports maximum memory size Supports DIMM type Supports DIMM Speed Memory module combinations Memory Combinations Slot 1 0MB 0MB 0MB 0MB 256MB 256MB 256MB 256MB 512MB 512MB 512MB 512MB 1024MB 1024MB 1024MB 1024MB 1024MB 2048MB 2048MB 2048MB 2048MB 2048MB Hard Disk Drive Interface Item Vendor & Model Name Capacity (MB) Bytes per sector Specification Built-in 0MB (no on-board memory) 2 sockets 2 GB 4G for 64bit OS (with two 2GB SODIMM) DDR II 677 Mhz /DDR III 1066 MHz SDRAM memory interface design 667/1066 MHz You can install memory modules in any combinations as long as they match the above specifications. 256MB 512MB 1024MB 2048MB 256MB 512MB 1024MB 2048MB 256MB 512MB 1024MB 2048MB 0MB 256MB 512MB 1024MB 2048MB 0MB 256MB 512MB 1024MB 2048MB Slot 2 Total Memory 256MB 512MB 1024MB 2048MB 512MB 768MB 1280MB 2304MB 768MB 1024MB 1536MB 2560MB 1024MB 1280MB 1536MB 2048MB 3072MB 2048MB 2304MB 2560MB 3072MB 4096MB 20 Chapter 1