Amazon.com: ASUS ThunderboltEX 4 with Intel® Thunderbolt™ 4 JHL 8540 Controller, 2 USB Type-C Ports, up to 40Gb/s bi-Directional Bandwidth, DisplayPort 1.4 Support, up to 100W Quick Charge. : Electronics
Thunderbolt 3 40Gbps USB Type-C Conenctor NGFF M.2 PCI-E X4 NVME Solid State Drive Enclosure SSD Case With Thunderbolt3 Cable _ - AliExpress Mobile
Adapter - Thunderbolt 3 to PCIe USB 3.1 - USB 3.0 Cards | StarTech.com
MSI ThunderboltM3 PCI-E 3.0 x4 Add-on Card for 2 x Thunderbolt 3 (USB-C) Ports Add-On Cards - Newegg.com
Sonnet Thunderbolt 3 Upgrade Kit for the xMac mini
Asus Thunderboltex 3 Thunderbolt/Usb Adapter Add-On Cards - Newegg.com
Wholesale Thunderbolt 3 40Gbps USB 3.1 Type C to M.2 NGFF M Key PCIE 3.0 GEN3 NVME SSD Adapter with External Enclosure HDD Case From m.alibaba.com
555-BEOZ Dell Thunderbolt 3 PCI Express USB-C x 2 + DisplayPort x 1 Lo
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HP® Thunderbolt 3 PCIe 2-port I/O Card (3UU05AA)
ASUS Reveals ThunderboltEX 4 Expansion Card, Dual Type-C & Mini-DP