Based on this product's specifications, here are some alternatives and similar models
Fiber optic transceiver BlueOptics KNP61-BO 100000 Mbit/s QSFP28
Summary description:
The BlueOptics KNP61-BO is a QSFP28 fiber optic transceiver module with a maximum data transfer rate of 100000 Mbit/s. It features a metal housing, weighs 40 g, and is compliant with CE, RoHS, and FCC standards. Ideal for high-speed data communication in networking applications.