Synology E25G21-F2 network card Internal Ethernet 25000 Mbit/s

Synology

E25G21-F2

Network Card – Dual-Port 25GbE PCIe 3.0 x8 Ethernet Adapter

The Synology E25G21-F2 is a high-performance dual-port 25 Gigabit Ethernet (25GbE) network interface card designed to boost throughput and reduce latency in modern enterprise environments. Ideal for data centers, high-volume file transfers, and virtualization, this PCIe 3.0 x8 adapter ensures that your Synology NAS or compatible server meets the demands of high-speed networking. Featuring two SFP28 ports and efficient CPU offloading, the E25G21-F2 helps organizations increase bandwidth capacity, maximize system responsiveness, and future-proof their IT infrastructure.

Features

Built for next-generation connectivity, the Synology E25G21-F2 enables blazing-fast data transfer speeds of up to 25,000 Mbps per port. Whether you're managing intensive backup routines, serving data to multiple clients, or running IOPS-heavy applications, this network card provides the consistent bandwidth and reliability needed for mission-critical operations.

Advanced Options

It integrates seamlessly with Synology DiskStation Manager (DSM), making deployment and configuration straightforward for NAS users. By leveraging SFP28 fiber technology, the E25G21-F2 also ensures longer cable runs, better signal integrity, and enhanced thermal efficiency. With support for advanced networking features such as iSCSI, RDMA, and link aggregation, this card empowers IT administrators to build high-availability, low-latency networks with ease.