Based on this product's specifications, here are some alternatives and similar models
Riser PCIe x1 - PCIe x16 DeLOCK 89159
Summary description:
The DeLOCK Riser PCIe x1 to PCIe x16 adapter allows you to expand your PC's connectivity options. It features a PCIe host interface and a PCIe output interface, ensuring high-speed data transfer. Ideal for enhancing your PC's performance and compatibility with various expansion cards. This wired connectivity solution is perfect for users looking to upgrade their systems efficiently.