The E-Port Replicator from Dell is a space-saving port replicator suitable for home and office environment which enables connection to your desk peripherals. Plus, the Display Port 1.2 adds the ability to daisy chain displays (4 displays via 1 connector). This port replicator comes with 210-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.