Genuine Dell E-Port Replicator PR02X Docking Station and Port Replicator For Dell E Series Laptop/Notebooks Latitude E4200 / E4300 /E5400 / E5500 / E6400 / E6400 ATG / E6500 Dell Precision M4500/ M4600 / M6400 / M6500 /M6600 Dell Part Numbers: 430-3114, R compatible with the following models: compatible models: dell latitude: e4200, e4210, e4300, e4310, e5400, e5410, e5420, e5430, e5500, e5510, e5520, e5530, e6220, e6230, e6320, e6330, e6400, e6400 atg, e6410, e6410 atg, e6420, e6430, e6500, e6510, e6510 atg, e6520, e6530, e6540, st, xt3 dell precision: m2400, m4400, m4500, m4600, m4700, m6400, m6500, m6600, m6700.