IBM ThinkPad A20M A22M A22P System Board - 26P8102 12P3979 - 26P8678Compatible Models:ThinkPad A20M,ThinkPad A22M,ThinkPad A22PThinkPad 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 A20m 2633 (12.1 SVGA), ThinkPad A20m 2633 (14.1 XGA), ThinkPad A20m 2633 (15.0 SXGA), ThinkPad A20m 2633 (15.0 UXGA), ThinkPad A20m 2633 (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 (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), ThinkPad A22m 2628 (Wireless Models), ThinkPad A22m 2629 (12.1 SVGA), ThinkPad A22m 2629 (14.1 XGA), ThinkPad A22m 2629 (15.0 SXGA), ThinkPad A22m 2629 (15.0 UXGA), ThinkPad A22m 2629 (15.0 XGA), ThinkPad A22m 2629 (Wireless Models), ThinkPad A22m 2633 (12.1 SVGA), ThinkPad A22m 2633 (14.1 XGA), ThinkPad A22m 2633 (15.0 XGA), ThinkPad A22m 2633 (Wireless Models)