QSFP+ transceiver module - 40 Gigabit Ethernet - 40GBASE-SR4 - MTP/MPO multi-mode - up to 492 ft - 840-860 nm
40GB Cisco Genuine QSFP+ 40GBASE-SR 850nm Transceiver QSFP-40G-SR4-S QSFP-40G-SR4-S=
Package IncludesGenuine Cisco Transceiver,
New Bulk,
1 Year warranty