72W 16V 4.5A Replacement Ac Adapter Charger for IBM Thinkpad T20, T21, T22, T23, T30, T40, T40P, T41, T41P, T42, T42P
Fit Laptop ModelIBM Thinkpad T20, T21, T22, T23, T30, T40, T40P, T41, T41P, T42, T42PIBM Thinkpad A20, A20, A20M, A20P, A21, A21E, A21M, A21P, A22E, A22M, A22P, A30, A30 series, A30P, A31, A31P, R30, R31, R32, R40, R40E, R50, R50E, R50P, R51Compatible Part Number02K6545, 02K6548, 02K6549, 02K6550, 02K6553, 02K6554, 02K6556, 02K6557, 02K6583, 02K6584, 02K6585, 02K6586, 02K6587, 02K6588, 02K6589, 02k6614，83H6739, 11J8959, 12J2453, 11J8974