Siig JU-DK0D11-S1. Host interface: USB 3.2 Gen 1 (3.1 Gen 1) Type-C, Hub interfaces: DisplayPort, HDMI, USB 3.2 Gen 1 (3.1 Gen 1) Type-A, USB 3.2 Gen 1 (3.1 Gen 1) Type-C, VGA, Maximum resolution (HDMI): 3840 x 2160 pixels. Data transfer rate: 5000 Mbit/s, Product color: Black, Gray, Housing material: Aluminum, Plastic. Power supply type: USB, Output voltage: 20/15/9/5 V, Output current: 3 A. Windows operating systems supported: Windows 10,Windows 7,Windows 8,Windows 8.1. Width: 5" (127 mm), Depth: 2.48" (62.9 mm), Height: 0.508" (12.9 mm)
Siig ID-SC0811-S1. Data transfer rate: 480 Mbit/s, Product color: Black, Cable length: 70.9" (1.8 m). Compatible operating systems: Windows 7 (32-/64-bit) ) / Vista (32-/64-bit) / XP (32-/64-bit) Mac OS X v10.x. Cables included: LAN (RJ-45), USB. Supported data transfer rates: 921.6Kb/s. Interface: RS-232, USB, Dimensions (WxDxH): 7.68 x 3.15 x 1.5" (195 x 80 x 38 mm), Compliance industry standards: RoHS
Siig CE-KV0711-S1. Keyboard port type: USB, Mouse port type: USB, Video port type: HDMI. HD type: 4K Ultra HD, Maximum resolution: 3840 x 2160 pixels, Video bandwidth: 30 Hz. Product color: Black, Country of origin: China. Power source: AC, AC input voltage: 100 - 240 V, AC input frequency: 50 - 60 Hz. Package type: Box