01KN821 Lenovo 40Gb/s 40GBase-ER4 Single-Mode Fibre LC Connector QSFP+ Transceiver Module

Lenovo's 40GBase-ER4 QSFP+ transceiver module delivers reliable, high‑performance optical connectivity for demanding enterprise environments. Designed with a single‑mode LC connector, it seamlessly integrates into existing infrastructure, providing clean, low‑latency links that support long‑range data transmission. The module’s robust construction ensures consistent operation under varying temperature and humidity conditions, while its compact form factor maximizes rack space efficiency. Ideal for data centers, cloud services, and high‑bandwidth networking solutions, this transceiver offers a dependable, cost‑effective upgrade path to meet growing performance demands.