Based on this product's specifications, here are some alternatives and similar models
network transceiver module DELL 407-BBOU
Summary description:
The DELL 407-BBOU is a high-performance SFP+ network transceiver module designed for data rates up to 10000 Mbit/s. Operating at a wavelength of 850 nm, it ensures reliable data transmission over fiber optic connections. This module is compatible with SFP+ interfaces, making it a versatile choice for various networking applications. Its compact design and efficient performance make it ideal for enhancing network infrastructure.