08K9820 IBM CD-RW/DVD Rom Combo Drive For Thinkpad A,R,T & X SeriesCompatible Models:Thinkpad A20m, Thinkpad A20p, Thinkpad A21e, Thinkpad A21m, Thinkpad A21p, Thinkpad A22e, Thinkpad A22m, Thinkpad A22p, Thinkpad A30, Thinkpad A30p, Thinkpad A31, Thinkpad A31p, Thinkpad G40, Thinkpad R30, Thinkpad R31, Thinkpad R32, Thinkpad R40, Thinkpad R40e, Thinkpad R50, Thinkpad R50p, Thinkpad S30, Thinkpad S31, Thinkpad T20, Thinkpad T21, Thinkpad T22, Thinkpad T23, Thinkpad T30, Thinkpad X20, Thinkpad X21, Thinkpad X22, Thinkpad X23, Thinkpad X24, Thinkpad X30, Thinkpad X31,