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 T20 / ThinkPad T21 / ThinkPad T22 / ThinkPad T23 / ThinkPad T30 / ThinkPad X20 / ThinkPad X21 / ThinkPad X22 / ThinkPad X23 / ThinkPad X24 / ThinkPad i Series 1800 / TransNote |