Switch SFP Part MC220731V-010-C is Mellanox / Nvidia Compatible in UK stock and 100% Compatible with Mellanox part MC220731V-010. QSFP+ to QSFP+ 56GBase Active Optical InfiniBand FDR (56 Gbps) with LSZH cable. Connector Type_QSFP, Data Rate_56G, Distance_10 Mtr, Fiber Mode_Direct Attach Cable Active, Transmission_OM4 Duplex