StarTech.com USB32HD4. USB version: 3.2 Gen 1 (3.1 Gen 1), USB connector type: USB Type-A, USB connector gender: Male. Product color: Gray, Housing material: Aluminum, USB cable length: 39.4" (1 m). Windows operating systems supported: Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10.... Width: 3.15" (80 mm), Depth: 3.98" (101 mm), Height: 0.63" (16 mm). Quantity per master (outer) case: 40 pc(s), Master (outer) case width: 17.5" (445 mm), Master (outer) case length: 12.2" (310 mm)
StarTech.com DKTBRSPMPD. Product color: Gray, 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 10.15 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura. Microphone frequency: 100 - 10000 Hz, Microphone direction type: Omnidirectional. Connectivity technology: Wired. Sustainability certificates: CE, RoHS. Width: 5.12" (130 mm), Depth: 5.12" (130 mm), Height: 1.42" (36 mm)