StarTech.com Thunderbolt 3 PCIe Expansion Chassis, External Enclosure with One PCI Express Slot, PCIe Box for Laptops/Desktops/All-In-Ones, 5K/4K Output Via TB3/DP Ports, TAA Compliant. Connectivity technology: Wired, Host interface: Thunderbolt 3. Product colour: Black, Data transfer rate: 40 Gbit/s, LED indicators: Power. Number of fans: 1 fan(s), Bearing type: Sleeve bearing, Fan diameter: 6 cm. Power source type: DC, AC input voltage: 100 - 240 V, Input current: 2 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 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina,...