IBM ThinkPad T40 The IBM ThinkPad T40 is a laptop from the ThinkPad line that was manufactured by IBM.[1][2] References[edit] ^ "IBM ThinkPad T40 Review". ZDNet. Retrieved 2021-11-22. ^ "IBM ThinkPad T40". PCMag UK. 2009-02-26. Retrieved 2021-11-22. External links[edit] thinkwiki.de - T40 vteIBM personal computers Influence on the PC market PC business acquisition by Lenovo Desktopand all-in-oneSingle models 5120 DataMaster PC list of models PC XT XT/370 3270 PC XT 286 JX PCjr PC AT AT/370 3270 AT Series Industrial Computer 5550 PS/2 list of models 25 25 286 25 SX 30 30 286 E PS/55 Industrial System PS/V PS/1 EduQuest ValuePoint Ambra PC Series Aptiva NetVista ThinkCentre A series M series Portable 5100 5110 Portable PC PS/2 portables P70 P75 Laptop pre-ThinkPad Convertible PS/2 Laptop L40 SX CL57 SX PS/2 Note and PS/note N33SX N45SL N51SX N51SLC Model 425/425C PS/55 Note PCradio ThinkPad 2xx series 220 230 235 240 3xx series 300 310 350 360 365 380 390 5xx series 500 550BJ 555BJ 560 570 6xx series 600 7xx series 700 701 "Butterfly" 750 760 765 770 Power Series 800 820 821 822 823 850 851 860 G series G40 G41 G50 T series T20 T21 T22 T23 T30 T40 T41 T42 T43 T60 T61 A series A20m A21m A22m A22e A20p A21p A22p A30 A31 A30p A31p X series X20 X21 X22 X23 X24 X30 X31 X32 X40 X41 X60 X60t X61t R series R30 R31 R32 R40 R50 R51 R52 R60 R61 Others TransNote Handheld Palm Top PC 110 WorkPad Z50 Prototypes Leapfrog Power Series 600 ThinkPad 240 with Transmeta Crusoe WatchPad Related IBM BASIC IBM PC compatible Industry Standard Architecture IntelliStation Micro Channel Mwave SurePOS UltraBay ThinkLight This mobile computing related article is a stub. You can help Wikipedia by expanding it.vte