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
MSI ThunderboltM3 PCI-E 3.0 x4 Add-on Card for 2 x Thunderbolt 3 (USB-C) Ports - Newegg.com
Sonnet Announce New Low Cost Thunderbolt 3 Single Slot PCIe Expansion Chassis | Pro Tools - The leading website for Pro Tools users