Color:USB 3.0 4-port Part of Gearmo's Prosumer Series of USB 3.0 Hubs The GM-HU34DW Gearmo USB 3.0 hub is an industrial metal hub that is a total package! All ports, both downstream and upstream are conveniently located on the front facing panel along with the Terminal and barrel power connections. The GM-HU34DW USB 3.0 hub includes mounting option hardware for both surface and DIN-Rail mounting. Compliant with USB 3.0 standards, data speeds up to 5Gbps can be achieved and is backward compatible with USB 2.0 and 1.1. The GM-HU34DW is part of the Gearmo Prosumer series of hubs and includes the power adapter to handle the power needed for industrial applications. Gearmo USB 3.0 Prosumer Hub Features Compliant with Universal Serial Bus 3.0 Specifications Industrial-grade, rugged metal housing design Redundant 9-24V DC power input 15KV ESD USB Interface protection Power input surge protection to 600W for each port Over-current detection and protection circuit design Wall and DIN Rail mount support Item Dimensions: 116(L) x 53(W) x 26mm(H) Item Weight: 7.4 oz (.46 lbs) Approvals: FCC, CE In the Box Gearmo USB 3.0 industrial 4 Port Hub 12V / 2A power adapter DIN Rail Clip Surface Mounting Brackets Mounting screws 3-wire Terminal power connector 6ft. USB 3.0 A to B cable