Synology E25G30-F2Dual-Port 25GbESFP28

Synology E25G30-F2 — dual-port 25GbE SFP28 add-on card purpose-built for Synology NAS and storage systems, supporting SR and LR transceivers, DAC cables, and link aggregation for high-throughput storage workloads.

The E25G30-F2 adds two 25GbE ports to compatible Synology systems via PCIe, delivering high-bandwidth connectivity for demanding applications such as video production, backup servers, and shared network storage. SFP28 ports accept SR and LR optical transceivers as well as DAC (Direct Attach Cable) for short-run connections. Link aggregation enables higher simultaneous throughput, port failover, and load balancing across both ports.

Supports SR and LR optical transceivers and DAC options

Link aggregation — higher throughput, failover, and load balancing

Purpose-built for Synology NAS and storage systems