DELL 331-7950 notebook dock/port replicator Docking Black

The E-Port Replicator with USB 3.0 from Dellâ„¢ is a space-saving port replicator suitable for home and office environment which enables connection to your desk peripherals. This docking station includes a 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). This port replicator comes with 240-Watt power adapter cord. Also it offers an adaptor complexity reduction. This product has been tested and validated on Dell systems. It is supported by Dell Technical Support when used with a Dell system.