Acer Aspire 2920Z Aspire 2420, 2920, 2920Z Service Guide - Page 40

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 Built-in 0MB (no on-board memory) 2 sockets 2048MB 4G for 64bit OS(with two 2GB SODIMM) DDR 2 Synchronous DRAM 533/667 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. Memory Combinations 0MB 0MB 0MB 0MB 256MB 256MB 256MB 256MB 512MB 512MB 512MB 512MB 1024MB 1024MB 1024MB 1024MB 1024MB 2048MB 2048MB 2048MB 2048MB 2048MB Slot 1 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 NOTE: Above table lists some system memory configurations. You may combine DIMMs with various capacities to form other combinations. On above table, the configuration of slot 1 and slot 2 could be reversed. Item LAN Chipset Broadcom 5787M Specification 30 Chapter 1