25 gigabit SFP+ ethernet adapter

The E25G21-F2 is a dual-port 25 Gigabit SFP+ PCIe 3.0 x8 Ethernet adapter specifically designed for Synology FS/XS(+) series NAS servers. With CPU offload (RDMA over Ethernet) support, E25G21-F2 meets high-performance computing demands.

Exclusive for FS/XS(+) series NAS servers
With companies increasingly dealing with data-intensive tasks, A 25GbE network is a good solution for organizations that need high network bandwidth and high performance in daily operation, such as access to data or backup copies. With the Synology E25G21-F2 Ethernet Adapter, Synology FS/XS(+) series NAS servers get a flexible option for system specification upgrade and data transmission optimization.