GeForce RTX 30 doesn't include USB-C port because VirtualLink is dead
Amazon.com: Antec Striker Aluminum and Steel ITX Computer Case, Front GPU Mount, Up to 4 x 120 mm Fan Support, USB 3.1 Type-C Ready and PCI-E Riser Included (Striker Mini) : Electronics
MacBook Air, 2022, Apple M2, 512GB SSD, 16GB RAM, 8-Core GPU, 30W USB-C Power
RIITOP USB4 Cable with 40Gbps Data, 5K Video Support, and 100W PD Char
PNY Pro Tip #16 - VirtualLink Disable Update
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Node Pro - Thunderbolt 3 PCIe Expansion Chassis with PD | AKiTiO
USB Type-C with DisplayPort+USB Wiring Could Get a Big Push by NVIDIA | TechPowerUp
Amazon.com: ASUS GeForce RTX 2080 8G Turbo Edition GDDR6 HDMI DP 1.4 USB Type-C Graphics Card (TURBO-RTX2080-8G) : Electronics
Every Graphics Card And Laptop With The VirtualLink USB-C Port
Asus Debuts Graphics Dock That Uses PCIe Over USB-C | Tom's Hardware