Sonnet Thunderbolt 3 Upgrade Card Echo Express III-D | III-R - SON-BRD-UPGRTB3-E3

FEATURES
Easy to Install 40Gpbs Thunderbolt 3 Upgrade Card - Replaces existing 20Gbps Thunderbolt interface board in your Thunderbolt 2-to-PCIe card expansion system
Improved Performance with High-Bandwidth PCIe Cards - Your upgraded expansion system will provide from 30% to 100% more bandwidth for installed PCIe cards
Two Thunderbolt 3 (USB-C) Ports - One port is reserved for connection to the computer; the second port supports daisy-chaining of up to five additional Thunderbolt devices, attaching a single USB peripheral device, or connecting up to two 4K displays or one 5K display
ThunderLok 3-Compatible - Thunderbolt connector retainer clip secures cable from accidental disconnections

MAC COMPATIBILITY
Mac with Thunderbolt 3 ports
Macs with Thunderbolt 2 or Thunderbolt ports with the Apple Thunderbolt 3 (USB-C) to Thunderbolt 2 Adapter
macOS® 10.12.1+

PC COMPATIBILITY
PC with a Thunderbolt 3
Windows® 10, 8, 7