The IBM ThinkPad T40 is a laptop from the ThinkPad line that was manufactured by IBM.^[1]^[2]

References

External links

IBM personal computers

IBM personal computers

Desktop
and all-in-one

Single 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

Laptop

non-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

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

Prototypes

Related

Categories