08K9504 IBM 10.0GB (4200RPM) Hard Drive For Thinkpad A20, A21 & A22 SeriesNote: 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 A20, ThinkPad A20M, ThinkPad A20P, ThinkPad A21P, ThinkPad A21M ,ThinkPad A22E, ThinkPad A22M, ThinkPad A20 2628 (12.1 SVGA), ThinkPad A20 2628 (14.1 XGA), ThinkPad A20 2628 (15.0 SXGA), ThinkPad A20 2628 (15.0 UXGA), ThinkPad A20 2628 (15.0 XGA), ThinkPad A20m 2628 (12.1 SVGA), ThinkPad A20m 2628 (14.1 XGA), ThinkPad A20m 2628 (15.0 SXGA), ThinkPad A20m 2628 (15.0 UXGA), ThinkPad A20m 2628 (15.0 XGA), ThinkPad A20p 2629 (12.1 SVGA), ThinkPad A20p 2629 (14.1 XGA), ThinkPad A20p 2629 (15.0 SXGA), ThinkPad A20p 2629 (15.0 UXGA), ThinkPad A20p 2629 (15.0 XGA), ThinkPad A21m 2628 (12.1 SVGA), ThinkPad A21m 2628 (14.1 XGA), ThinkPad A21m 2628 (15.0 SXGA), ThinkPad A21m 2628 (15.0 UXGA), ThinkPad A21m 2628 (15.0 XGA), ThinkPad A21p 2629 (12.1 SVGA), ThinkPad A21p 2629 (14.1 XGA), ThinkPad A21p 2629 (15.0 SXGA), ThinkPad A21p 2629 (15.0 UXGA), ThinkPad A21p 2629 (15.0 XGA), ThinkPad A22e 2655 (14.1 XGA), ThinkPad A22m 2628 (12.1 SVGA), ThinkPad A22m 2628 (14.1 XGA), ThinkPad A22m 2628 (15.0 SXGA), ThinkPad A22m 2628 (15.0 XGA)