X20, X21, X22, X23, X24 Hardware Maintenance Manual
Community source · 5.8 MB
Open PDFReference details
SHA-25661a03c62f76917b949b21e893e3f60248a544845f04a66007299dff59fca2cc9
ThinkPad X21
Overview
The listed US ThinkPad X21 configurations use Mobile Pentium III 600MHz or 700MHz processors; the display options are 12.1-inch SVGA or XGA TFT.
Historical context
Documented software: Windows 2000 / Windows 98 preloads listed. Options vary by configuration.
Specifications
Platform & performanceProcessor, memory, graphics and storage4
- Processor
- Intel Mobile Pentium III 600MHz (2662-41U/42U) or 700MHz (2662-6xx); 100MHz system bus
- Memory
- 100MHz / PC 100 / 3.3v / one 144-pin SO-DIMM socket / 64MB or 128MB on systemboard / 1 socket available
- Graphics
- ATI Rage Mobility M / AGP 2X / 4MB SGRAM / DDC2B
- Storage
- 10GB or 20GB / user upgradeable / S.M.A.R.T. / ATA-66
Display & designPanel, dimensions and weight2
- Display
- 12.1" (308mm) SVGA (800x600) TFT color / Active Matrix / 125 nits or 12.1" (308mm) XGA (1024x768) TFT color / Active Matrix / 150 nits
- Dimensions
- 4xx: 11" x 8.9" x .94"-1.1"; 279mm x 227mm x 23.8-27.9mm Others: 11" x 8.9" x .98"-1.2"; 279mm x 227mm x 24.9-30.5mm
Connections & powerPorts, networks and battery3
- Ports
- Two USB 1.1; external DB-15 monitor; RJ-11 modem; RJ-45 Ethernet; no serial, parallel, keyboard or mouse ports; no infrared port
- Connectivity
- Mini-PCI Modem card; 3Com 10/100 Ethernet Mini-PCI Adapter with 56K Modem
- Battery
- 4xx: Lithium Ion 4-cell / intelligent Others: Lithium Ion 6-cell / intelligent
Systems & equipmentOriginal software and other features2
- Original systems
- Windows 2000 / Windows 98 preloads listed
- Positioning
- Subnotebook
Manuals
2 documentsThinkPad A, T, X and G Series 2000–2005 withdrawn
Official source · 1.3 MB
Open PDFReference details
SHA-256dca4a46bbdbb235363df75d06dca0a6e2b002d11794a831d65ed760794aebf2b
Drivers & Software
99 packagesNo software matches these filters. Try another system or reset the filters.
Audio4
Audio driver for Windows NT 4.0 - ThinkPad X20, X21
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cAudio driver IV for Windows 2000 - ThinkPad X20, X21, TransNote
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cAudio driver IV for Windows 95/98 - ThinkPad X20, X21
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cAudio driver IV for Windows 98 SE/Me - ThinkPad X20, X21, TransNote
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cGraphics and video6
Monitor File for Windows 98, Me, 2000, XP - ThinkPad General
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cPresentation Director for Windows 98/98SE/Me/2000/XP - ThinkPad General
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cVideo driver (ATI Mobility-M) for Windows XP - ThinkPad A20m, A21e, A21m, A22e (Celeron models only), A22m (except 2628-Sxx), X20, X21, TransNote
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cVideo driver (ATI Mobility-M/M1) for Windows 2000 - ThinkPad A20m, A21e, A21m, A22e, A22m, X20, X21, TransNote
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cVideo driver (ATI Mobility-M/M1) for Windows 95/98/Me - ThinkPad A20m, A21e, A21m, A22e, A22m, X20, X21, TransNote
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cVideo driver (ATI Mobility-M/M1) for Windows NT 4.0 - ThinkPad A20m, A21e, A21m, A22e, A22m, X20, X21
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cNetworking7
3Com Managed Boot Agent - ThinkPad A2*, T2*, X2*, TransNote
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92c3Com Managed Boot Agent ROM Image - ThinkPad A20, A21, T20, X20, X21, TransNote
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cEthernet driver for 3Com 10/100 Mini PCI combo card for DOS/Windows 95/98/Me/NT4.0/2000/XP - ThinkPad A2*, A30, T2*, X2*, TransNote
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cEthernet driver for Intel PRO/100 SP Mini PCI combo card for DOS, Windows 95/98/Me/NT/2000/XP - ThinkPad A21e (2655), A22e, A22m, A22p, T22, X21
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cEthernet driver for Intel PRO/100 SP Mobile combo card for Windows NT 4.0 - ThinkPad A21e (2655), A22e, A22m, A22p, T22, X21
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cIntel Boot Agent - ThinkPad A2*, T2*, X2*, TransNote
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cPatch to resolve language (FR / SV /DK) unmatch issue for Device Stage 3.2
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cBluetooth and modem11
Bluetooth daughter card (BDC) software for Windows 98SE/Me/2000/XP - ThinkPad A30p, A31p, T30, X23, X24, X30
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cModem driver (3COM Mini PCI combo card) for Windows 2000 - ThinkPad A2*, A30/p, T2*, X2*, TransNote
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cModem driver (3COM Mini PCI combo card) for Windows 95/98/98SE - ThinkPad A2*, A30/p, T2*, X2*, TransNote
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cModem driver (3COM Mini PCI combo card) for Windows Me - ThinkPad A2*, A30/p, T2*, X2*, TransNote
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cModem driver (3COM Mini PCI combo card) for Windows NT - ThinkPad A2*, A30/p, T2*, X2*, TransNote
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cModem driver (3COM Mini PCI combo card) for Windows XP - ThinkPad A2*, A30/p, T2*, X2*, TransNote
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cModem driver (Lucent AL or Intel PRO/100 SP combo card) for Windows 2000/XP - ThinkPad 600X, A2*, A3*, T2*, X2*, TransNote
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cModem driver (Lucent AL or Intel PRO/100 SP combo card) for Windows 95/98 - ThinkPad 600X, A2*, A3*, T2*, X2*, TransNote
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cModem driver (Lucent AL or Intel PRO/100 SP combo card) for Windows Me - ThinkPad 600X, A2*, A3*, T2*, X2*
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cModem driver (Lucent AL or Intel PRO/100 SP combo card) for Windows NT - ThinkPad 600X, A2*, A3*, T2*, X2*
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cModem driver (Xircom Mini PCI combo card) for Windows 95/98/NT4.0 - ThinkPad A2*, T20, T21, X2*
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cPower and battery5
Battery MaxiMiser and Power Management features for Windows - ThinkPad General
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cHibernation utility diskette II for standalone boot - ThinkPad General
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cHibernation utility package - ThinkPad A2*, A3*, G40, R32, R40, T2*, T30, T40/p, T41, T42, T43, X2* X3*, X40, TransNote
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cIntel SpeedStep Technology Applet - ThinkPad 600X, A2*, T2*, X2*, TransNote
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cPower management driver special package for Windows 2000/XP - ThinkPad General
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cKeyboard and pointing devices4
Czech Keyboard layout file for Windows 2000 - ThinkPad General
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cTrackPoint Accessibility driver for Windows 98/SE/Me/NT/2000/XP/XP Tablet PC Edition 2005 - ThinkPad
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cTrackPoint driver for Windows XP, 2000 - ThinkPad
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cTrackPoint driver I for Windows 95, 98, Me, NT - ThinkPad General
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cStorage4
CMD Ultra DMA IDE Driver for DOS - ThinkPad X20, X21, X22, X23, X24, X30, X31
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cCMD Ultra DMA IDE driver for Windows 95/98/Me/NT/2000 - ThinkPad General
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cPIIX IDE driver for Windows NT - ThinkPad General
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cUSB portable diskette drive driver for Windows 98 - ThinkPad X20
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cOptical drives3
Autorun feature may not work with DVD/CDRW combo drive and Windows 98 - ThinkPad General
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cCD-ROM driver for DOS and Windows 3.1 - ThinkPad
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cUSB portable CD-ROM driver for DOS - ThinkPad X Series
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cUSB and FireWire5
8MB USB Memory Key - Files
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cMultiPort USB Hub - Files for Windows 98/Me/2000/XP
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cUSB Access driver for Windows NT 4.0 - ThinkPad A3*, R31, R32, R40, T30, T40, T41, T42, T43, X2*, X3*, X40
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cUSB portable diskette drive driver for Windows 98 - ThinkPad X20
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cUSB Serial/Parallel adapter driver for Windows 98, Me, 2000, XP - ThinkPad General
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cOperating system and updates9
Microsoft .NET Framework Version 2.0 for Windows 2000, XP - Desktops / Notebooks
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cRescue and Recovery Cumulative WER patch for Windows 7, Vista, XP
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cSupplement file diskette II for Windows 98 - ThinkPad 570/E, X2*
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cSupplement file diskette III for Windows 95 - ThinkPad 570/E, A2*, A3*, T2*, X2*, TransNote
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cWindows installation supplement files for Windows 2000 - ThinkPad A20m, A20p, A21e, A21m, A21p, A22e, A22m, A22p, A30, A30p, A31, A31p, T20, T21, T22, T23, T30, X20, X21, X22, X23, X24, TransNote
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cWindows installation supplement files for Windows Me - ThinkPad General
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cWindows NT shutdown service - ThinkPad A2*, T2*, X2*
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cWindows Vista Update Module KB954943 (WW) - ThinkPad
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cWindows XP installation supplement files - ThinkPad General
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cApplications and utilities36
Access IBM online User's Guide for Windows - ThinkPad X21
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cAccess ThinkPad customization chart - TP General
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cClient Security Solution 8.21 for Windows Vista (64-bit only)
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cClient Security Solution 8.21 for Windows XP (32-bit only)
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cClient Security Solution 8.3 for Windows 7 (32-bit only)
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cClient Security Solution 8.3 for Windows 7 (32-bit, 64-bit)
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cClient Security Solution 8.3 for Windows 7 (32-bit, 64-bit)
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cClient Security Solution 8.3 for Windows 7 (64-bit only)
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cConfiguration utility for DOS - ThinkPad
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cConfiguration utility for Windows 95, 98, 98SE, Me, 2000, XP - ThinkPad
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cConfiguration utility for Windows NT - ThinkPad General
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cEasyEject Utility for Windows Vista, XP - ThinkPad
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cFast-swap driver for Windows Me (ACPI) - ThinkPad A20m/p, A21m/p, A22m/p, A3*, T2*, T30, X2*
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cHotSwap driver for Windows 95/98 (APM) - ThinkPad X20, X21
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cIBM Access Connections (Back level version) for Windows 2000, XP (WARNING: See document for critical installation limitations) - ThinkPad General
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cKeyboard Customizer Utility for Windows 2000, XP - ThinkPad
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cLenovo is discontinuing PC Doctor and Lenovo ThinkVantage Toolbox
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cMediamatics DVDExpress video player update - ThinkPad General
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cMessage Center Plus for Windows 7 (32-bit, 64-bit), Vista (32-bit), XP - Desktops, Notebooks
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cOdyssey multimedia gallery application updates - UltraPort Camera I and II
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cOn Screen Display utility for Windows - ThinkPad General
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cPassword Manager 4.0 for Windows 7 (32-bit, 64-bit)
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cPatch to support Mozilla Firefox Web browser for Client Security Solution 8.21 - Windows Vista (32-bit, 64-bit), XP (32-bit)
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cPatch to support Mozilla Firefox Web browser for Client Security Solution 8.3 - Windows 7 (32-bit, 64-bit)
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cPC Card drivers for DOS - ThinkPad
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cPlug-in for ThinkVantage Productivity Center and Lenovo Care that enables support for various 3rd party applications - Desktops / Notebooks
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cPortable Drive Bay 2000 driver - ThinkPad General
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cThinkVantage Access Connections for Windows XP - Notebooks
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cThinkVantage Access Connections patch for Access Connections Version 6.01
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cThinkVantage Client Security Solution 8.21 for Windows Vista (32-bit, 64-bit), XP (32-bit) - ThinkCentre, ThinkPad, ThinkStation
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cThinkVantage Password Manager 4.6 for Windows 8.1 (32-bit, 64-bit), 8 (32-bit, 64-bit), 7 (32-bit, 64-bit) - ThinkPad, ThinkCentre, ThinkStation
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cThinkVantage System Update
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cThinkVantage System Update 3.16 for Windows Vista (32-bit, 64-bit), XP, 2000
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cThinkVantage System Update 5.06 for Windows 8.1 (32-bit, 64-bit), 8 (32-bit, 64-bit), 7 (32-bit, 64-bit) - Desktop, Notebook, Workstation
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cUltraPort Camera I and II - Files
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cUltraPort Camera I and II - Files
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cRecovery5
Rescue and Recovery⢠4.21 for Windows Vista (32-bit) and (64-bit)
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cRescue and Recovery⢠4.21 for Windows XP (32-bit) and 2000
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cRescue and Recovery® 4.3 for Windows 7
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cService Partition repair diskette - ThinkPad A22, T22, T23, X2*
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cUSB recovery diskette - ThinkPad X20, TransNote
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cBIOS & Firmware
7 packagesOptical drives1
CD-ROM, CD-RW, DVD, CD-RW/DVD drive firmware update utility (Bootable CD ISO) - ThinkPad General
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cApplications and utilities1
Hard drive firmware update utility (Bootable CD ISO) - ThinkPad
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cBIOS and UEFI5
BIOS Update (Diskette) - ThinkPad X20, X21
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cBIOS Update (Non-Diskette) - ThinkPad X20, X21
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cEmbedded Controller Program (Diskette) - ThinkPad X20, X21
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cEmbedded Controller Program (Non-Diskette) - ThinkPad X20, X21
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cRemote CMOS Update Utility diskette for LanClient Control Manager (LCCM) - ThinkPad General
Source & package details
88c3e82b73203e915bf5d37428e6fa426cb6f1d3f5ccba9d93d65d4c6554f92cResearch & references
ThinkWiki: X21 (Community source)
Date sources & variant notes
Profile sources
- Processor: Intel Mobile Pentium III 600MHz (2662-41U/42U) or 700MHz (2662-6xx); 100MHz system bus
Exact US configurations and technical block on the cited page(s); alternatives and optional hardware retain source qualifiers. This is not a guarantee for every worldwide configuration. The exact SKU rows list both 600MHz and 700MHz, although the prose CPU block mentions only 600MHz.
IBM Personal Systems Reference — tawbook.pdf · PDF page 57; X21; availability column; 2662-41U, 2662-42U, 2662-61U - Display: 12.1" (308mm) SVGA (800x600) TFT color / Active Matrix / 125 nits or 12.1" (308mm) XGA (1024x768) TFT color / Active Matrix / 150 nits
Exact US configurations and technical block on the cited page(s); alternatives and optional hardware retain source qualifiers. This is not a guarantee for every worldwide configuration.
IBM Personal Systems Reference — tawbook.pdf · PDF page 57; X21; availability column; 2662-41U, 2662-42U, 2662-61U - Memory: 100MHz / PC 100 / 3.3v / one 144-pin SO-DIMM socket / 64MB or 128MB on systemboard / 1 socket available
Exact US configurations and technical block on the cited page(s); alternatives and optional hardware retain source qualifiers. This is not a guarantee for every worldwide configuration.
IBM Personal Systems Reference — tawbook.pdf · PDF page 57; X21; availability column; 2662-41U, 2662-42U, 2662-61U - Storage: 10GB or 20GB / user upgradeable / S.M.A.R.T. / ATA-66
Exact US configurations and technical block on the cited page(s); alternatives and optional hardware retain source qualifiers. This is not a guarantee for every worldwide configuration.
IBM Personal Systems Reference — tawbook.pdf · PDF page 57; X21; availability column; 2662-41U, 2662-42U, 2662-61U - Connectivity: Mini-PCI Modem card; 3Com 10/100 Ethernet Mini-PCI Adapter with 56K Modem
Exact-model community list of alternatives; some items are optional or fitted only to selected models. Do not assume every listed item is installed.
ThinkWiki — Category:X21 · Exact model heading and Standard Features/technical sections; alternative configurations - Ports: Two USB 1.1; external DB-15 monitor; RJ-11 modem; RJ-45 Ethernet; no serial, parallel, keyboard or mouse ports; no infrared port
Exact US configurations and technical block on the cited page(s); alternatives and optional hardware retain source qualifiers. This is not a guarantee for every worldwide configuration.
IBM Personal Systems Reference — tawbook.pdf · PDF page 57; X21; availability column; 2662-41U, 2662-42U, 2662-61U - Positioning: Subnotebook
Exact model community specification; alternatives vary by configuration and may include documented upgrades. Not all listed options were fitted together.
ThinkWiki — ThinkPad History · IBM-era exact model row, month-year column; event subtype not stated - Original systems: Windows 2000 / Windows 98 preloads listed
Listed IBM configurations on this exact page; not all model options worldwide.
IBM Personal Systems Reference — tawbook.pdf · PDF page 57; X21; availability column; 2662-41U, 2662-42U, 2662-61U - Graphics: ATI Rage Mobility M / AGP 2X / 4MB SGRAM / DDC2B
Exact US configurations and technical block on the cited page(s); alternatives and optional hardware retain source qualifiers. This is not a guarantee for every worldwide configuration.
IBM Personal Systems Reference — tawbook.pdf · PDF page 57; X21; availability column; 2662-41U, 2662-42U, 2662-61U - Battery: 4xx: Lithium Ion 4-cell / intelligent Others: Lithium Ion 6-cell / intelligent
Exact US configurations and technical block on the cited page(s); alternatives and optional hardware retain source qualifiers. This is not a guarantee for every worldwide configuration.
IBM Personal Systems Reference — tawbook.pdf · PDF page 57; X21; availability column; 2662-41U, 2662-42U, 2662-61U - Dimensions: 4xx: 11" x 8.9" x .94"-1.1"; 279mm x 227mm x 23.8-27.9mm Others: 11" x 8.9" x .98"-1.2"; 279mm x 227mm x 24.9-30.5mm
Exact US configurations and technical block on the cited page(s); alternatives and optional hardware retain source qualifiers. This is not a guarantee for every worldwide configuration.
IBM Personal Systems Reference — tawbook.pdf · PDF page 57; X21; availability column; 2662-41U, 2662-42U, 2662-61U - Documented by: 7 August 2001
United States; IBM® ThinkPad® X21. Mixed announcement footer: "US model announced August 7, 2001; others on March 20, 2001 (X21) © IBM Corp. December 2001". The stored date is one explicitly printed announcement event only; it is not assigned to every listed SKU. The source distinguishes earlier models, and the SKU-to-event mapping remains unresolved.
IBM Personal Systems Reference — tawbook.pdf · PDF page 57; X21; availability column; 2662-41U, 2662-42U, 2662-61U - Documented by: April 2001
X21: month-year listed by the community history; not independently established as announcement versus availability, and no worldwide-first claim.
ThinkWiki — ThinkPad History · IBM-era exact model row, month-year column; event subtype not stated - Availability: April 2001
X21; United States; availability of listed 2662-41U, 2662-42U, 2662-61U configuration(s), not a worldwide first-launch claim.
IBM Personal Systems Reference — tawbook.pdf · PDF page 57; X21; availability column; 2662-41U, 2662-42U, 2662-61U
Identity, dates & original listings
- Lenovo retired-product model selector Official source