Based on this product's specifications, here are some alternatives and similar models
Ethernet PCI Express Card Digitus DN-10132 2-port
Summary description:
The Digitus Gigabit Ethernet PCI Express Card DN-10132 features 2 ports for wired connectivity. With a maximum data transfer rate of 1000 Mbit/s, it ensures high-speed network performance. Designed for easy installation via PCIe interface, this card is ideal for enhancing your system's networking capabilities.