Catalyst 6500 Distributed Forwarding Card f/WS-X67xx Modules
Cisco WS-F6700-DFC3C, Wired, 0 - 40 °C, -40 - 75 °C, 10 - 90%, -150 - 2000 m, 32 - 104 °F
Cisco WS-F6700-DFC3C. Connectivity technology: Wired. Internal memory: 512 MB