Dell E-Port Replicator 3.0 with 130W Power Adapter E Series Latitudes (PRO3X) Ports: 1 VGA, 1 DVI, 1 20-pin DisplayPort, 1 RJ-45 Ethernet, 1 Audio Line-out, 1 Microphone-In, 1 Dual e-Sata/USB port, 1 E/Bay connector 2x SuperSpeed USB 3.0, 3 x USB 2.0 Includes 130 PA-4E Watt Power Adapter Compatible with select E-Series Dell Laptops IMPORTANT - Complete compatibility list in Description 1x RJ-45 Network Connection