E40GQSFPLR-AO

AddOn – QSFP+ transceiver module (equivalent to: Intel E40GQSFPLR) – 40 Gigabit LAN – 40GBase-LR4 – LC single-mode – up to 6.2 miles – 1270-1330 nm – TAA Compliant – for Intel Ethernet Converged Network Adapter X520-QDA1