... / GrayFit laptop model: @IBM / Lenovo seriesThinkPad 240 series ; ThinkPad 380 series ; ThinkPad 385XD series ; ThinkPad 390, 390E ; Thinkpad 560 series ; Thinkpad 570 series ; ThinkPad 600, 600E, 600X ; Thinkpad 770 ... , A22M, A30, A31, A31P ; ThinkPad R30, R31, R32, R33 ; ThinkPad T20, T21, T22, T23, T24, T30, T40, T41 ; ThinkPad X20, X21, X22, X23, X30 ...