The flykantech.com LAN-M2-10G-I 10G Network Interface Card (NIC) - a groundbreaking innovation in networking technology. With its adoption of the M.2 Interface (PCIe 3.0x2), this NIC offers unparalleled performance and speed. Experience the future of connectivity with support for blazing-fast speeds up to 10GBASE-T (IEEE 802.3an) over Cat6/Cat6A copper cables. But that's not all – it also delivers 5 Gbps and 2.5 Gbps (IEEE 802.3bz) Ethernet speeds over standard Cat 5e and Cat 6 copper cables. Plus, it's fully compatible with legacy 1000BASE-T Ethernet.