Acer TravelMate 520 TravelMate 520 Service Guide - Page 24

System Memory Item 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 2 sockets 32/64/128/256 MB 512 MB (256MB x 2) SDRAM 100 MHz 3.3 V 144 pin so-DIMM You can install memory modules in any combinations as long as they match the above specifications. Memory Combinations 32 MB 64 MB 0 MB 64 MB 32 MB 64 MB 0 MB 128 MB 32 MB 128 MB 64 MB 128 MB 128 MB 256 MB 0 MB 256 MB 32 MB 256 MB 64 MB 256 MB 128 MB 256 MB Slot 1 32 MB 0 MB 64 MB 32 MB 64 MB 64 MB 128 MB 0 MB 128 MB 32 MB 128 MB 64 MB 128 MB 0 MB 256 MB 32 MB 256 MB 64 MB 256 MB 128 MB 256 MB 256 MB Slot 2 64 MB 64 MB 64 MB 96 MB 96 MB 128 MB 128 MB 128 MB 160 MB 160 MB 192 MB 192 MB 256 MB 256 MB 256 MB 288 MB 288 MB 320 MB 320 MB 384 MB 384 MB 512 MB Total Memory Above table lists some system memory configurations. You may combine DIMMs with various capacities to form other combinations. LAN & Modem Interface Item Chipset Fax modem data baud rate (bps) Data modem data baud rate (bps) Supports modem protocol Supports LAN protocol Modem/LAN connector type Specification M1535/GD 82559 14.4K 56K ITU-T V.90, V.34, TIA/EIA 602 IEEE 802.3 RJ11/RJ45 18 Chapter 1