StarTech.com ICUSB23216FD. Host interface: USB 2.0 Type-B, Hub interfaces: Serial. Data transfer rate: 480 Mbit/s, Product color: Black, Housing material: Steel. Power consumption (max): 36 W, Input voltage: 100 - 240 V, Input current: 1.5 A. Windows operating systems supported: Windows 10,Windows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10..., Mac operating systems supported: Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High..., Server operating systems supported: Windows Server 2003,Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows.... Width: 4.72" (120 mm), Depth: 16.9" (430 mm), Height: 1.77" (45 mm)