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Drivers and software - ThinkPad T20, T21
Applicable countries and regions
Download the most common drivers and software
Click the category below to quickly jump to the driver you need, then click the driver's version number for more information on how to obtain the file.

BIOS
Audio
CD-ROM
Diagnostics
Dock
Modem
Mouse/TrackPoint
Multimedia
Networking: Ethernet
OS/2 installation
PC Card/PCMCIA
Power management
Software
System utilities
ThinkVantage Technologies
Video
Windows install supplements

Notes:

  • Most files can be downloaded automatically and installed on your system with ThinkVantage System Update.
  • View all files for the ThinkPad T20 and T21 systems.
  • The Table legend is located at the bottom of this page.
  • Having trouble downloading a file from our site?
  • Only the operating systems listed below are supported on these systems.

BIOS
T20
T21
Release date:
BIOS Version:
02 Jun 2004
vIYET61WW (1.22)
03 Jun 2004
vKZET34WW (1.16)
BIOS Embedded Controller Program N/A N/A
Audio
T20
T21
OS/2 16 Aug 2001
v3.10
<--
Windows 95, 98 03 Oct 2000
v4.12.2884
<--
Windows 98SE, Me N/A 15 Jun 2001
v5.12.01.3037
Windows 2000 08 Jan 2002
v5.12.01.3037a
<--
Windows XP Included with operating system <--
Windows NT 4.0 25 Oct 2000
vPS2084b
<--
CrystalWave Synthesizer for Windows NT N/A N/A
CD-ROM
T20
T21
DOS * 28 Aug 2008
v3.20
<--
Diagnostics
T20
T21
PC Doctor for DOS
18 Jun 2002
v2.0.1154
<--
Dock
T20
T21
CMD Ultra DMA IDE Driver
Windows 95, 98, Me, NT, 2000 08 Feb 2005
v1.52
<--
Modem
T20
T21
  Modem Device Driver Matrix
<--
Mouse/TrackPoint
T20
T21
OS/2 22 Jun 2000
v1.03
N/A
Windows 95, 98, Me, NT 17 Feb 2004
v3.12
<--
Windows 2000, XP 06 Feb 2006
v3.55
<--
TrackPoint accessibility features
T20
T21
Windows 98, Me, NT, 2000, XP 06 Feb 2006
v1.11
<--
Multimedia
T20
T21
Mediamatics DVDExpress Video Player Update
Windows 95, 98, Me, NT, 2000, XP 26 Apr 2002
v5.01.04.164
<--
Networking:
Ethernet
T20
T21
Boot Agent (Firmware Updates)    
3COM 19 Oct 2001
v4.32
<--
Intel 30 Mar 2001
v4.0.17
<--
3COM Mini PCI combo card
T20
T21
DOS, Windows 95, 98, Me, NT, 2000, XP 03 Oct 2002
v1.14
<--
Intel Pro/100 Mini PCI combo card
T20
T21
OS/2 08 Mar 2001
v3.5
<--
DOS, Windows 95, 98, NT, 2000 30 Nov 2000
v3.5 (Build 16583)
<--
Intel Priority Packet software
T20
T21
Windows 95, 98, Me, NT, 2000 14 Sep 2000
v1.41
<--
OS/2 installation
T20
T21
Warp Installation Diskettes 04 Aug 2001
v1.06
<--
PC Card/PCMCIA
T20
T21
DOS 18 Mar 2002
v1.01
<--
Windows 95, 98, ME, NT, 2000, XP Included with operating system <--
Power management
T20
T21
Power Management
(ACPI)
T20
T21
Windows Me, 2000, XP

01 Aug 2008
v1.50

<--
Battery MaxiMiser and Power Management Features
T20
T21
Windows 95, 98, Me, NT 4.0, 2000, XP 22 Apr 2005
v1.38
<--
Hibernation
T20
T21
Windows 95, 98, NT 4.0 10 Oct 2003
v1.01.020
<--
Intel SpeedStep Applet
T20
T21
Windows 95, NT 20 Mar 2000
v1.10
<--
Windows 98, Me, 2000 20 Mar 2000
v1.10
<--
Windows XP Included with operating system <--
Shutdown Service
T20
T21
Windows NT 4.0
15 Jun 2001
v1.02
<--
Software
T20
T21
Access IBM online User's Guide
T20
T21
Windows 95, 98, Me, NT, 2000 14 Jun 2001
v2.00
14 Jun 2001
v2.00
ThinkVantage Access Connections    
Windows 2000, XP * 12 Aug 2008
v5.02
<--
System utilities
T20
T21
  System Utilities File Matrix <--
Video
T20
T21
OS/2 08 Jun 2003
v7.00.37
<--
Windows 95, 98, Me 27 Feb 2002
v7.15.37
<--
Windows NT 4.0 22 Nov 2001
v7.20.35
<--
Windows 2000, XP 22 Feb 2003
v7.90.50
<--
Presentation Director
Windows 98
24 May 2004
v1.32
<--
Windows install supplements
T20
T21
Common Supplement N/A N/A
Windows 95 28 Sep 2001
v1.07
<--
Windows 98 02 May 2002
v1.30
<--
Windows Me 02 May 2002
v1.50
<--
Windows 2000 02 May 2002
v1.20
<--
Windows XP 18 Oct 2001
v1.20
<--

Download files for a different product:
Most common files for ThinkPad notebooks
Most common files by product

Table legend
  • "N/A" = Not Applicable
  • "<--" = Use driver in the cell to the left of the arrow
  • "* DD Mmm YYYY" = Driver updated within the last 30 days
Applicable countries and regions
Worldwide

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Document id:  MIGR-4JSQHB
Last modified:  2008-09-09
Copyright © 2008 IBM Corporation
Copyright © Lenovo 2008, all rights reserved
 
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