Adapter - Thunderbolt 3 to PCIe USB 3.1 - USB 3.0 Cards | Add-on Cards & Peripherals | StarTech.com
555-BEOZ Dell Thunderbolt 3 PCI Express USB-C x 2 + DisplayPort x 1 Lo
Qnap Thunderbolt™ 3 Expansion Card specs released – NAS Compares
P1XY1-HIGH P DELL THUNDERBOLT 3 PCIE CARD - TBT3 PCI-E X4 ( 2 ) TWO USB TYPE C PORTS ( 1 ) ONE DISPLAYPORT DP PASS THROUGH ( 1 ) ONE 5 PIN POWER CONNECTOR