Compatible with Portables as:

IBM ThinkPad R60 series
IBM ThinkPad R60 9455
IBM ThinkPad R60 9456
IBM ThinkPad R60 9457
IBM ThinkPad R60 9458
IBM ThinkPad R60 9459
IBM ThinkPad R60 9460
IBM ThinkPad R60 9461
IBM ThinkPad R60 9462
IBM ThinkPad R60 9463
IBM ThinkPad R60 9464

IBM ThinkPad R60e series
IBM ThinkPad R60e 0656
IBM ThinkPad R60e 0657
IBM ThinkPad R60e 0658
IBM ThinkPad R60e 0659

IBM ThinkPad T60 series
IBM ThinkPad T60 1951
IBM ThinkPad T60 1952
IBM ThinkPad T60 1953
IBM ThinkPad T60 1954
IBM ThinkPad T60 1955
IBM ThinkPad T60 1956
IBM ThinkPad T60 2007
IBM ThinkPad T60 2008
IBM ThinkPad T60 2009
IBM ThinkPad T60 2613
IBM ThinkPad T60 2623
IBM ThinkPad T60 2637

IBM ThinkPad T60p series
IBM ThinkPad T60p 1951
IBM ThinkPad T60p 1952
IBM ThinkPad T60p 1953
IBM ThinkPad T60p 1954
IBM ThinkPad T60p 1955
IBM ThinkPad T60p 1956
IBM ThinkPad T60p 2007
IBM ThinkPad T60p 2008
IBM ThinkPad T60p 2009
IBM ThinkPad T60p 2613
IBM ThinkPad T60p 2623
IBM ThinkPad T60p 2637

IBM ThinkPad Z60m series
IBM ThinkPad Z60m 2529
IBM ThinkPad Z60m 2530
IBM ThinkPad Z60m 2531
IBM ThinkPad Z60m 2532

IBM ThinkPad Z61e series
IBM ThinkPad Z61e
IBM ThinkPad Z61e 0672
IBM ThinkPad Z61e 0673
IBM ThinkPad Z61e 0674
IBM ThinkPad Z61e 9450
IBM ThinkPad Z61e 9451
IBM ThinkPad Z61e 9452
IBM ThinkPad Z61e 9453

IBM ThinkPad Z61m series
IBM ThinkPad Z61m
IBM ThinkPad Z61m 0672
IBM ThinkPad Z61m 0673
IBM ThinkPad Z61m 0674
IBM ThinkPad Z61m 9450
IBM ThinkPad Z61m 9451
IBM ThinkPad Z61m 9452
IBM ThinkPad Z61m 9453

IBM ThinkPad Z61p series
IBM ThinkPad Z61p
IBM ThinkPad Z61p 0672
IBM ThinkPad Z61p 0673
IBM ThinkPad Z61p 0674
IBM ThinkPad Z61p 9450
IBM ThinkPad Z61p 9451
IBM ThinkPad Z61p 9452
IBM ThinkPad Z61p 9453