Mellanox IS5023 InfiniScale IV 18‑Port QDR InfiniBand Switch MIS5023Q‑1BFR
Part Number / Model MIS5023Q‑1BFR (IS5023). Converged LAN/SAN traffic with quality of service (QoS). 18 × QSFP ports, each supporting 40 Gb/s full duplex throughput. Speed per Port 40 Gb/s full duplex.