08K9834 IBM 40.0GB (5400RPM) Hard Drive For Thinkpad A T R & X Series Note: This hard drive does not include the caddy or the connector. Hard drive caddies and connectors are sold separately.Height 9.5mmForm Factor 2.5Compatible Models:Thinkpad A20M,Thinkpad A20P,Thinkpad A21e Type 2628 Thinkpad A21e Type 2655,Thinkpad A21M,Thinkpad A21P,Thinkpad A22e,Thinkpad A22M,Thinkpad A22P,Thinkpad A30,Thinkpad A30P,Thinkpad A31,Thinkpad A31P,