IBM THINKPAD A20M Compatibility Guide

For drivers: http://www.us.pc.ibm.com/support/thinkpad/thinkpad_support.html 4
1-13-00
A20m A20m A20m A20m A20p
11U/12U 21U/22U 31U/32U 41U/42U 61U/62U
The purpose of this spreadsheet is to provide a guide to the compatibility within and between the ThinkPad A series models.
The spreadsheet contains information that can be used to highlight the compatibilities and differences between ThinkPad models when doing transition planning and/or to build an initial software image.
This package is NOT intended to be a list of the latest levels of the software drivers needed to build an image. Although it is current as it is being created, it will become out of date over time.
For the current list of the levels of the latest software drivers, see the support page on the IBM ThinkPad web site at:
http://www.ibm.com/pc/us/support/thinkpad/thinkpad_support.html
Graphics
Chipset ATI Rage Mobility-M ATI Rage Mobility-M1 ATI Rage Mobility-M1 ATI Rage Mobility-M ATI Rage Mobility-128
VRAM/DRAM 4.0MB SGRAM 8.0MB SGRAM 8.0MB SGRAM 8.0MB SGRAM 16MB SGRAM
Graphics Data Path 64 bits 64 bits 64 bits 64 bits 64 bits
H/W Expansion Yes Yes Yes Yes Yes
DPMS Yes Yes Yes Yes Yes
Video BIOS
LCD Display Modes (See below for VESA display modes.)
VGA 60Hz 60Hz 60Hz 60Hz 60Hz
Vesa101 60Hz 60Hz 60Hz 60Hz 60Hz
Vesa111 60Hz 60Hz 60Hz 60Hz 60Hz
*1 Vesa112 60Hz 60Hz 60Hz 60Hz 60Hz
Vesa102 60Hz 60Hz 60Hz 60Hz 60Hz
Vesa103 60Hz 60Hz 60Hz 60Hz 60Hz
Vesa114 60Hz 60Hz 60Hz 60Hz 60Hz
*1 Vesa115 60Hz 60Hz 60Hz 60Hz 60Hz
Vesa104 60Hz 60Hz 60Hz 60Hz 60Hz
Vesa105 60Hz 60Hz 60Hz 60Hz 60Hz
Vesa117 60Hz 60Hz 60Hz 60Hz 60Hz
Vesa118 60Hz 60Hz 60Hz 60Hz 60Hz
Vesa106 60Hz (*24) 60Hz (*24) 60Hz (*24) 60Hz (*24) 60Hz (*24)
Vesa107 60Hz (*24) 60Hz (*24) 60Hz (*24) 60Hz (*24) 60Hz (*24)
CRT Display Modes (See below for VESA display modes.)
VGA 60/75/85Hz 60/75/85Hz 60/75/85Hz 60/75/85Hz 60/75/85Hz
Vesa101 60/75/85Hz 60/75/85Hz 60/75/85Hz 60/75/85Hz 60/75/85Hz
Vesa111 60/75/85Hz 60/75/85Hz 60/75/85Hz 60/75/85Hz 60/75/85Hz
*1 Vesa112 60/75/85Hz 60/75/85Hz 60/75/85Hz 60/75/85Hz 60/75/85Hz
Vesa102 60/75/85Hz 60/75/85Hz 60/75/85Hz 60/75/85Hz 60/75/85Hz
Vesa103 60/75/85Hz 60/75/85Hz 60/75/85Hz 60/75/85Hz 60/75/85Hz
Vesa114 60/75/85Hz 60/75/85Hz 60/75/85Hz 60/75/85Hz 60/75/85Hz
*1 Vesa115 60/75/85Hz 60/75/85Hz 60/75/85Hz 60/75/85Hz 60/75/85Hz
Vesa104 60/70/75/85Hz 60/70/75/85Hz 60/70/75/85Hz 60/70/75/85Hz 60/70/75/85Hz
Vesa105 60/70/75/85Hz 60/70/75/85Hz 60/70/75/85Hz 60/70/75/85Hz 60/70/75/85Hz
Vesa117 60/70/75/85Hz 60/70/75/85Hz 60/70/75/85Hz 60/70/75/85Hz 60/70/75/85Hz
Vesa118 60/70/75/85Hz 60/70/75/85Hz 60/70/75/85Hz 60/70/75/85Hz 60/70/75/85Hz
Vesa106 60/75/85Hz 60/75/85Hz 60/75/85Hz 60/75/85Hz 60/75/85Hz
Vesa107 60/75/85Hz 60/75/85Hz 60/75/85Hz 60/75/85Hz 60/75/85Hz
*1 Win 3.11 Video Features N/A N/A N/A N/A N/A
*1 Win 95 Video Features N/A N/A N/A N/A N/A
Win 95/98 Video Features Version M6.10.111-T01 Version M6.10.111-T01 Version M6.10.111-T01 Version M6.10.111-T01 Version M6.30.4-T01
*1 OS/2 Warp 4.0 Video Features N/A N/A N/A N/A N/A
*1 WinNT3.51 Video Features N/A N/A N/A N/A N/A
*1 WinNT4.0 Video Features Version M6.10.112-T01 Version M6.10.112-T01 Version M6.10.112-T01 Version M6.10.112-T01 Version M6.3.5-T01
Win2000 Video Features Version M6.11.16-T01 Version M6.11.16-T01 Version M6.11.16-T01 Version M6.11.16-T01 Version M6.30.6-T01
LCD 800x600 256/64K/16M 800x600 256/64K/16M 800x600 256/64K/16M 800x600 256/64K/16M 800x600 256/64K/16M
N/A N/A 1024x768 256/64K/16M 1024x768 256/64K/16M 1024x768 256/64K/16M
N/A N/A N/A N/A 1400x1050 256/64K/16M
640x480 256/64K/16M 640x480 256/64K/16M 640x480 256/64K/16M 640x480 256/64K/16M 640x480 256/64K/16M
800x600 256/64K/16M 800x600 256/64K/16M 800x600 256/64K/16M 800x600 256/64K/16M 800x600 256/64K/16M
CRT 1024x768 256/64K/16M 1024x768 256/64K/16M 1024x768 256/64K/16M 1024x768 256/64K/16M 1024x768 256/64K/16M
1280x1024 256/64K/16M 1280x1024 256/64K/16M 1280x1024 256/64K/16M 1280x1024 256/64K/16M 1280x1024 256/64K/16M
1600x1200 256 1600x1200 256 1600x1200 256 1600x1200 256/64K/16M 1600x1200 256/64K/16M

IBM THINKPAD A20M Specifications

General

Brand	IBM
Model	THINKPAD A20M
Category	Laptop
Language	English