IBM ThinkPad AC Adapter A20 A21 T20 R30 R31 16V 4.5A

P/N: 02K6661, 02K6665, 02K6699, 02K6657

Compatible Replacement P/N: 02K6491, 02K6496, 02K6555, 02K6556, 02K6557, 02K6669, 02K6671, 02K6673, 02K6677, 02K6699, 02K6746, 02K6749, 02K6750, 02K6753, 02K6756, 02K6757, 02K7006, 02K7010, 11J8626, 11J8702, 11J8956, 12H1441, 12J0538, 83H6339, 85G6698, 85G6695

Dog Bone style 16V 72W 4.5A AC adapter. Power cord included.

Input: 100-240V 50/60Hz 1.5A-0.9A
Output: 16V 4.5A

Compatible with:

• IBM ThinkPad A20m
• IBM ThinkPad A20p
• IBM ThinkPad A21e
• IBM ThinkPad A21m
• IBM ThinkPad A21p
• IBM ThinkPad A22e
• IBM ThinkPad A22m
• IBM ThinkPad A22p
• IBM ThinkPad A30
• IBM ThinkPad A30p
• IBM ThinkPad A31
• IBM ThinkPad A31p
• IBM ThinkPad R30
• IBM ThinkPad R31
• IBM ThinkPad R32
• IBM ThinkPad R40
• IBM ThinkPad R40e
• IBM ThinkPad R50
• IBM ThinkPad R50e
• IBM ThinkPad R50p
• IBM ThinkPad R51
• IBM ThinkPad T20
• IBM ThinkPad T21
• IBM ThinkPad T22
• IBM ThinkPad T23
• IBM ThinkPad T30
• IBM ThinkPad T40
• IBM ThinkPad T40p
• IBM ThinkPad T41
• IBM ThinkPad T41p
• IBM ThinkPad X20
• IBM ThinkPad X21
• IBM ThinkPad X22
• IBM ThinkPad X23
• IBM ThinkPad X24
• IBM ThinkPad X30
• IBM ThinkPad X31
• IBM ThinkPad X40

This adapter will work with most older model laptops including the 240, 310, 380, 390, 560, 600, & 770 I series.

Since this is the 16V 4.5A adapter, you will find that this is the universal adapter for all ThinkPad laptops that accept the yellow power plug and utilize 16V input power.

It can be used on the following computers (and associated port replicators or docking stations):
A20m, A20p
A21e, A21m, A21p
A22e, A22m, A22p
A30, A30p
A31, A31p
R30, R31, R32
T20, T21, T22, T23, T30
X20, X21, X22, X23, X24, and X30
Also, the 240, 240X, 310, 380, 380ED, 385ED, 385XD, 390E, 560, 560E, 560X, 570, 600, 600E, 600X, 770, 770E, 770ED, 770X, 770Z, i1400, i1500, i1700 and Transnote.