20-pin Connector Size(mm) : 139 x 12 Compatible for: DELL D620 D630 D420 630M seriesDell Inspiron 1100 1150 1200 1300 1505 1520 1525 1526 2200 5100 5150 6000 3000 500m 510m 600m 610m 640m B120 B130DELL Inspiron 6400 1501 E1405 E1505 SERIES For use with 15.4ʺ Display Screen.