Lenovo 49Y7891 Lenovo 3m QSFP+ InfiniBand/fibre optic cable QSFP+

QSFP+ provides flexible connectivity for 4Gb Ethernet. For 4Gb-to-4Gb connectivity, clients can use QSFP+ Direct Attach Cables up to 7 meters. For 4Gb connectivity over longer distances, use a QSFP+ transceiver and QSFP+ MTP optical cables. To increase the number of available 1Gb ports, use QSFP+ DAC Break Out Cables to split out each 4Gb port and connect up to four 1Gb SFP+ external ports using copper or leverage the eSR4 Transceiver and 4G eSR4 MTP-4xLC OM3 MMF Breakout Cables for distances up to 3 meters. For 4Gb connectivity over longer distances, use a QSFP+ transceiver and QSFP+ MTP optical cables.