Add an external PCI Express 3.0 x16 slot and a 4K DisplayPort connection to your Thunderbolt 3 MacBook or laptop Add PCIe cards such as an SSD / Ethernet or Fiber / Video Capture / USB / FireWire or eSata cards to your Thunderbolt 3 laptop Add an additional PCIe card to a Thunderbolt 3 computer Increased productivity with Thunderbolt 3 and up to 40Gbps bandwidth Thunderbolt 3 to PCIe / Thunderbolt 3 PCIe Enclosure / Thunderbolt 3 Expansion Chassis / Thunderbolt 3 PCIe Box
