5gbps

Hi, I'm ordering a new motherboard which has a 5Gbps eth port and the router I'm using (RT-BE88U) has a 10Gbps eth port. What link speed will it establish? My internet plan is 3000/3000. Thanks.

Dubbed by StarTech.com as a 5-speed NIC, the company announced its new single-port PCIe NBASE-T Ethernet network card, the ST10GSPEXNB. The new PCIe 2.0x4 NIC supports 10, 5, 2.5, 1 Gbps and 100 Mbps networks, 16K jumbo frames, 802.1q VLAN tagging, and Auto-MDIX. A low power consumption...