Quick view Gigamon QSF-502 Compatible 40GBASE-SR4 QSFP+ 850nm 150m DOM Transceiver $175.00 Gigamon QSF-502 Compatible 40GBASE-SR4 QSFP+ Transceiver Module (MMF, 850nm, 150m, MTP/MPO, DOM) Product Details Gigamon Genuine QSF-502 Compare Add to Cart Wish list