Acer Aspire 5580 Aspire 3680/5570/5580 Service Guide - Page 45

Second Level Cache Cache size Item 1st level cache control 2st level cache control Cache scheme control 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 Supports DIMM voltage Supports DIMM package Memory module combinations Specification 4MB for Intel® Core 2 Duo processor T7200/T7400/T7600 (Aspire 5580) 2MB for Intel® Core 2 Duo processor T5500/T5600 and Intel® Core Duo processor T2300/T2400/T2500/T2600 (Aspire 5580/5570) 1MB for Intel® Celeron M processor 410/420/430 (Aspire 3680) Always enabled Always enabled Fixed in write-back Specification Built-in Intel® 945GM/945PM/940GML 0MB (no on-board memory) 2 sockets 1024MB Maximum memory up to 2GB for 32bit OS (with two 1GB SODIMM), 4G for 64bit OS(with two 2GB SODIMM) DDR 2 Synchronous DRAM 533/677 MHz 1.8V and 0.9V 200-pin soDIMM You can install memory modules in any combinations as long as they match the above specifications. Chapter 1 37