Support 2.5 SATA hardc disk up to 2TB USB 3.0 trasfer rate 5Gbps Support hot-swap, plug and play Operation system : Windows ME/2000/SP3/XP/Vista/7/8/10 Equipped with LED indicator.Color : black Material : Aluminum & Plastic Item dimensions : 120x77x12mm Work temperature : -40-65 oC Work humidity : 8%-90% Storage humidity : 5%-95%