Synology 2 Port 10GbE RJ 45 PCIe Network Adapter E10G30 T2

Two 10GbE ports support high-performance storage applications Automatically negotiates between 10 Gbps and 1 Gbps Purpose-built for use with Synology systems 5-year warranty For hardware compatibility information, please see our compatibility list. Requires DSM 7.1.1-42962 Update 5 or above.