Lenovo QSFP+ Module - For Data Networking, Optical Network - 1 x 40GBase-SR4 Network - Optical Fiber40 Gigabit Ethernet - 40GBase-SR4 - 40 Gbit/s - 490 ft Maximum Distance

QSFP+ with data networking application/usage for reliability and maximum efficiency With 40GBase-SR4 technology, enjoy up to 40Gbps data transfer rate over optical fiber cable 40Gigabit Ethernet - Designed to provide high-performance Ethernet connection while minimizing power and CPU cycles utilization Optical fiber cable compatible - Spans afar and provides speedy data transmission rates between servers and network components QSFP+ offers better usage with maximum efficiency and convenience