StarTech.com DK30CH2DPPD. 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. AC input voltage: 100 - 240 V, Input current: 2 A, Power supply: 60 W. 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, Other operating systems supported: Chrome
StarTech.com SV431DL2DU3A. Keyboard port type: USB, Mouse port type: USB, Video port type: DVI-I. Maximum digital resolution: 2560 x 1600 pixels, Maximum analog resolution: 2048 x 1536 pixels, Scan interval: 3,8,15,30 s. Product color: Black, Housing material: Steel, LED indicators: Activity. AC input voltage: 100 - 240 V, Input current: 0.8 A, Output voltage: 9 V. Width: 3.94" (100 mm), Depth: 9.96" (253 mm), Height: 2.6" (66 mm)
StarTech.com SV431DVIUAHR. Keyboard port type: USB, Mouse port type: USB, Video port type: DVI-I. Maximum resolution: 3840 x 2400 pixels, Maximum digital resolution: 2560 x 1600 pixels, Number of users: 1 user(s). Product color: Black, Mean time between failures (MTBF): 64000 h, Certification: CE, FCC. AC input voltage: 110-240 V, Input current: 0.4 A, Output voltage: 5 V. Width: 8.66" (220 mm), Depth: 5.12" (130 mm), Height: 1.73" (44 mm)