Acer TravelMate 270 TravelMate 270 Service Guide - Page 31

Memory Combinations Slot 1 Slot 2 Total Memory 128MB/256 MB 0 MB 128MB/256 MB 128MB/256 MB 128 MB 256MB/384 MB 128MB256 MB 256 MB 384MB/512 MB 128MB/256 MB 512 MB 640MB/768 MB 512MB 512MB 1024MB NOTE: Above table lists some system memory configurations. You may combine DIMMs with various capacities to form other combinations. . LAN Interface Item Supports LAN protocol LAN connector type LAN connector location Modem Interface 10/100 Mbps RJ45 Right side Specification Item Data modem data baud rate (bps) Supports modem protocol Modem connector type Modem connector location 56K V.90 MDC RJ11 Right side Specification Floppy Disk Drive Interface Item Vendor & model name Floppy Disk Specifications Media recognition Sectors/track Tracks Rotational speed (RPM) Read/write heads Encoding method Power Requirement Input Voltage (V) Specification Panasonic JU226A273FC/Mitsumi D353G-2938 2DD (720KB) 9 80 300 2 MFM/FM 2HD (1.2MB, 3-mode) 15 80 360 +5V +/- 10% 2HD (1.44MB) 18 80 300 Hard Disk Drive Interface Item Vendor & Model Name Capacity (MB) Bytes per sector Data heads Drive Format Disks Specification IBM 20G IBM 30G 20000 512 30000 512 2 3 1 2 IBM 40G 40000 512 4 2 Toshiba 20G (MK2018 ) 20000 512 2 1 Toshiba 30G (MK3018 ) 30000 512 3 2 Toshiba 40G (MK4018 ) 40000 512 4 2 Hitachi 20G DK23DA -20F 20000 512 2 1 Hitachi 30G DK23DA -30F 30000 512 3 2 Hitachi 40G DK23DA -40F 40000 512 4 2 26 Chapter 1