DELL A6927557, USB 2.0, USB 3.2 Gen 1 (3.1 Gen 1) Type-A, Black, 620 g, USB DELL A6927557. Hub interfaces: USB 2.0, USB 3.2 Gen 1 (3.1 Gen 1) Type-A. Product colour: Black. Weight: 620 g. Cables included: USB