10 Gbps PCIe Network Card: With the latest 10GBase-T Technology, TX401 delivers extreme speeds of up to 10 Gbps, which is 10 faster than typical Gigabit adapters, guaranteeing smooth data transmissions for both internet access and local data transmissions. Versatile Compatibility: With extreme speed and ultra-low latency, 10GBase-T is backwards compatible with multiple data rates (10 Gbps, 5 Gbps, 2.5 Gbps, 1 Gbps, 100 Mbps), automatically negotiating between higher and lower speed connections. QoS: Quality of Service technology delivers prioritized performance for gamers and ensures to avoid network congestion for PC gaming. Free CAT6A Ethernet Cable: To maximize TX401's performance, a 1.5 m CAT6A Ethernet Cable is includedrated for up to 10 Gbps while a regular cable is only rated for 1 Gbps. Low-Profile and Full-Height Brackets: In addition to the standard bracket, a low-profile bracket is provided for mini tower computer cases.