StarTech.com DK30A2DH. Connectivity technology: Wired, Host interface: USB 3.2 Gen 1 (3.1 Gen 1) Type-C, Headphone connectivity: 3.5 mm. Ethernet LAN data rates: 10,100,1000 Mbit/s, Networking standards: IEEE 802.3, IEEE 802.3ab, IEEE 802.3u. Product color: Black, Silver, Data transfer rate: 5 Gbit/s, Maximum digital resolution: 4096 x 2160 pixels. Power source type: AC, AC input voltage: 100 - 240 V, Input current: 1 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 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.14 Mojave, Mac OS X 13.0 Ventura
StarTech.com SDOCK2U313. Storage media type: HDD, SSD, Storage drive interface: Serial ATA, Serial ATA II, Serial ATA III, Storage drive sizes supported: 2.5,3.5". Host interface: USB 3.2 Gen 2 (3.1 Gen 2) Type micro-B. Product color: Black, Material: Plastic, LED indicators: Activity, Power. AC input voltage: 100-240 V, Input current: 1.3 A, Output voltage: 12 V. Width: 5.83" (148 mm), Depth: 5.2" (132 mm), Height: 2.76" (70 mm)
StarTech.com DK31C3MNCR. Connectivity technology: Wired, Host interface: USB 3.2 Gen 2 (3.1 Gen 2) Type-C, USB Power Delivery up to: 60 W. Ethernet LAN data rates: 10,100,1000 Mbit/s. Product color: Gray, Data transfer rate: 10 Gbit/s, HD type: 5K Ultra HD. Power source type: DC, AC input voltage: 100 - 240 V, Input current: 2.37 A. Other operating systems supported: ChromeOS
StarTech.com SDOCK2U313R. Product type: HDD duplicator, Number of simultaneous copies: 2 copies, Interface: USB 3.1. Supported HDD sizes: 2.5,3.5", Supported HDD interfaces: Serial ATA, Serial ATA II, Serial ATA III. Power consumption (typical): 36 W, AC input voltage: 100-240 V, Input current: 1.5 A. Dimensions (WxDxH): 5.2 x 5.59 x 2.76" (132 x 142 x 70 mm), Weight: 17.9 oz (508 g). Package width: 11.8" (300 mm), Package depth: 6.54" (166 mm), Package height: 3.46" (88 mm)