Amazon.com: ADT-LINK M.2 Key M NVMe External Graphics Card Stand Bracket with PCIe3.0 X4 to Thunderbolt 3 Riser Cable PCI-Express External Adapter Cable EGPU Adapter 25cm 50cm 32Gbs for ITX STX NUC (
Using an eGPU with a mini PC - CNX Software
VisionTek Thunderbolt 3 Mini eGFX External GPU enclosure - 901252 | Dell USA
Amazon.com: Razer Core X Aluminum External GPU Enclosure (eGPU): Compatible with Windows & MacOS Thunderbolt 3 Laptops, NVIDIA/AMD PCIe Support, 650W PSU, Classic Black : Electronics
UPDATE] Modifying razer core x, I've fitted an EXPGDC into the enclosure to use a sound card with now, only waiting for an external nvme SSD thunderbolt 3 enclosure to arrive :