QSFP-40GB-SR-BD Cisco 40Gb/s 40GBase-LR4 Single-Mode Fibre 1330nm 10km Duplex LC Connector QSFP+ Transceiver Module

Elevate your high‑speed network infrastructure with the Cisco QSFP‑40GB‑SR‑BD transceiver, engineered for seamless 40 Gb/s connectivity across long‑haul fiber links. Designed for demanding data‑center and enterprise environments, this module delivers reliable, low‑latency performance, enabling robust inter‑switch, server, and storage interconnects. Its compact, dual‑side LC connectors and rugged construction simplify deployment and maintenance, while the advanced silicon design ensures consistent signal integrity over 10 km of single‑mode fiber. Ideal for scaling bandwidth, reducing cable clutter, and future‑proofing your network, this transceiver blends Cisco’s proven reliability with industry‑leading throughput to support the most critical, high‑density applications.