The LENOVO 45W8178 SFP Transceiver 10 GbE ZR 80Km SMF is a high-performance, long-distance fiber optic module designed for 10 Gigabit Ethernet connections over single-mode fiber. It is engineered to transmit data at 10 Gbps rates over distances up to 80 kilometers, making it an excellent choice for extended range network deployments in large campuses, data centers, and metropolitan area networks (MANs). The ZR designation indicates the transceiver's capability to handle the zero-dispersion wavelength, enabling it to maintain signal integrity over long distances. This module employs a 1550 nm laser, which is optimized for long-haul transmission. It seamlessly integrates into any SFP+ port, providing a cost-effective way to extend the reach of network equipment without the need for expensive infrastructure upgrades. The LENOVO 45W8178 is designed with robust security features to protect data integrity and privacy across the network. Users benefit from its hot-swappable design, allowing for easy installation or replacement without network disruption. Lenovo's commitment to quality ensures this transceiver meets rigorous reliability and performance standards, suitable for mission-critical enterprise and carrier environments.