Based on this product's specifications, here are some alternatives and similar models
Digitus 10Gbps Dual Port Ethernet Server Adapter DN-10163 PCI Express Wired
Summary description:
The Digitus 10Gbps Dual Port Ethernet Server Adapter DN-10163 offers high-speed wired connectivity with a maximum data transfer rate of 10000 Mbit/s. It features a PCI Express host interface and is designed for efficient network performance in server environments. The adapter is available in green and silver colors.