The Fujitsu MCX5DSA51-F is a high-performance used network adapter featuring dual-port 100GbE connectivity, designed for data-intensive environments requiring low latency and efficient throughput.

The Fujitsu MCX5DSA21 is a high-performance, dual-port 100GbE network interface card built on Mellanox ConnectX-5 technology, designed for data-intensive environments requiring low latency and reliable throughput—ideal for cost-effective scaling in used enterprise networking setups.

The Fujitsu MCX5DS741 is a high-performance, dual-port 100GbE InfiniBand and Ethernet adapter designed for demanding data center environments, offering low-latency connectivity and efficient scalability—ideal for buyers seeking reliable used network hardware.