The E-Port Replicator with USB 3.0 from Dell is a space-saving port replicator suitable for home and office environment which enables connection to your desk peripherals. This docking station includes the latest USB 3.0 technology enabled by Intel in Ivy Bridge. It has replaced the 2 USB 2.0 connectors with the USB 3.0. Plus, the Display Port 1.2 adds the ability to daisy chain displays (4 displays via 1 connector). 1x Display / video - Display Port; 1x Display / video - Dual Link DVI-D; 1x VGA Connector - 15pin; 2x SuperSpeed USB 3.0; 1x eSATA / Hi-Speed USB - 11 pin USB/eSATA; 3x USB 2.0; 1x Network - RJ-45; 1x Microphone - mini-phone 3.5 mm; 1x Audio - mini-phone stereo 3.5 mm. Compatible with the following systems: Latitude E4200, E4300, E4310, E5250, E5400, E5410, E5420, E5430, E5440, E5450, E5500, E5510, E5520, E5530, E5540, E5550, E6220, E6230, E6330, E6400, E6400 ATG, E6400 XFR, E6410, E6410 ATG, E6420, E6420 ATG, E6420 XFR, E6430, E6430 ATG, E6430s, E6440, E6500, E6510, E6520, E6530, E6540, E7240, E7250, E7440, E7450. Precision M2400, M4400, M4500, M4600, M6600.