Quick view Add to Cart The item has been added Brocade-Foundry Compatible Brocade-Foundry 40G-QSFP-LM4 Compatible 40GBase-LM4 QSFP+ 1310nm 1km DOM Duplex LC MMF/SMF Optical Transceiver Module MSRP: $1,046.82 Was: $1,046.82 Now: $329.00