AddOn Cisco FET-40G Compatible QSFP+ Transceiver - QSFP+ transceiver module (equivalent to: Cisco FET-40G) - 40GbE - 40GBASE-SR - MPO multi-mode - up to 100 m - 850 nm - for Cisco Nexus 2348, 56128, 56XX, 7000 M3-Series, 7700 M3-Series, 93XX, 93XXX, X9464