Dell EPort Plus Advanced Replicator USB 3.0 for E Series Latitudes.

DescriptionThe E-Port Plus Port Replicator with USB 3.0 from Dell offers dual digital monitor capabilities along with legacy ports. This docking station includes USB 3.0 technology enabled by Intel in Ivy Bridge.Compatible Dell Laptops:-Latitude E4310, E5510, E5410, E6520, E6420, E6320, E5520, E5420, E6220, E5530, E6330, E6230, E5430, E6530, E6430, E6430s, E5520M, E7240, E7440, E6540, E6440, E5440, E5540, E5250, E7250, E7450, E5450, E5550, E5570, E5270, E5470, E7270, E7470, E6510, E6500, E6410, E6400, ATG E6410, ATG E6400, E5500, E5400, E4300, E4200-Precision 17 (7710), M2400, M4400Note: The USB 3.0 Speed only works for the later systems with native USB 3.0 support.Optimized for dual monitors with support for VGA2 x DVI /2 x Display Ports1 x VGA port1 x Serial1x  Parallel2 x PS/22 x USB 3.0 (located on the back side)3 x USB (2.0)1 x eSATA/USB portSupports up to two 30 LCD monitors with native resolution of 2560x1600 via display ports *Does NOT include power adapter. Perfect for everyday use. High quality materials and excellent craftsmanship ensure long-lasting durability.