QSFP+ 40GHPE H3C 40Gigabit Ethernet, coding as HPE H3C JG325A ^^ 40GBASE-SR4 QSFP+ transceiver module, 40Gbps, multi mode, 850nm, 150m, MTP/MPO connector, Four-channel full-duplex, Hot Pluggable, support DOM ^^ ProtocolsSATA/SAS3, IEEE 802.3 ba, QSFP MSA Compliant ^^ 3 Warranty- Enjoy Fibermall 30-Days Free-returned, 65-Days Free-replacement 5-Years Free-maintenance ^^ CustomizationFibermall supports regular custom service for your options.