IBM ThinkPad X40

The IBM ThinkPad X40 is a laptop from the ThinkPad line that was manufactured by IBM,^[1]^[2] announced in October 5, 2004.^[3]

Reception

CNET rated the X40 as "very good" with an 8.5 out of 10.^[4]

^ Krazit, Tom (2004-02-04). "IBM to release new, lighter ThinkPad X40 in U.S." Computerworld. Retrieved 2021-11-19.
^ "Review: IBM ThinkPad X40 Notebook PC". ABC News. Retrieved 2021-11-19.
^ IBM.com - IBM ThinkPad X40
^ "IBM ThinkPad X40 review - IBM ThinkPad X40 Intro - Notebooks - CNET Reviews". CNET. 2005-02-14. Archived from the original on Feb 14, 2005. Retrieved 2021-11-19.

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

pre-ThinkPad