With the Synology E10G21-F2 network card featuring two 10GbE SFP+ ports, you can enhance network bandwidth and performance. Effortlessly handle more processes, users, and HD videos. Accelerate the network connection of your Synology systems. Thoroughly tested for optimal integration with DSM. Connect the two 10GbE ports of the E10G21-F2 using Link Aggregation for higher data throughput, port failover, and load balancing.