Based on this product's specifications, here are some alternatives and similar models
Interface card DeLOCK 89864 Internal IEEE 1394/Firewire
Summary description:
The DeLOCK 89864 is an internal interface card that supports IEEE 1394/Firewire with a PCIe host interface. It features a Texas Instruments chipset and offers a maximum data transfer rate of 0.8 Gbit/s. The card is designed in black and grey colors and is manufactured in China. It comes in a box package, making it easy to store and transport. Ideal for connecting devices that require high-speed data transfer.