Siig JU-H40F12-S1. Host interface: USB 3.2 Gen 1 (3.1 Gen 1) Type-A, Hub interfaces: USB 3.2 Gen 1 (3.1 Gen 1) Type-A. Data transfer rate: 5000 Mbit/s, Product color: Black, Housing material: Aluminum. Input voltage: 100 - 240 V, AC input frequency: 50 - 60 Hz, Output voltage: 5 V. Windows operating systems supported: Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise x64, Windows 10 Home,..., Mac operating systems supported: Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7.... Width: 3.11" (79 mm), Depth: 1.85" (47 mm), Height: 0.63" (16 mm)
Siig LB-S00014-S1. Host interface: PCIe, Output interface: RS-232, Expansion card standard: PCIe 1.1. Product color: Black, Country of origin: China, Certification: FCC, CE. FIFO (First In, First Out): 256 B. Windows operating systems supported: Windows 10, Windows 7, Windows 8, Windows 8.1, Windows Vista, Windows XP, Server operating systems supported: Windows Server 2003, Windows Server 2003 x64, Windows Server 2008, Windows Server 2008 R2, Windows.... Width: 4.72" (119.8 mm), Depth: 3.07" (77.9 mm), Height: 0.79" (20.1 mm)