MFR. Name: Cisco | MFR#: WS-X6816-10G-2TXL=
6504-E CHASSIS PLUS FAN TRAY PLUS SUP 32GBE
The 6800 series 16-port 10 Gigabit Ethernet Copper module is suitable for Data center access and switch-to-switch connectivity. The primary use case for 10GBase-T is high-speed server connectivity. Other less common use case scenarios will leverage 10GBase-T for interconnecting distribution or core switches that reside within a 100m distance.