Cisco Catalyst 4900M 8-port 10GbE half card with X2 interfaces
Cisco WS-X4908-10GE, Silver, Catalyst 4900M, 10 Gbit/s, Wired, 10 Gigabit Ethernet, 0 - 40 °C
Cisco WS-X4908-10GE. Product colour: Silver, Compatibility: Catalyst 4900M. Data transfer rate: 10 Gbit/s, Connectivity technology: Wired, Networking features: 10 Gigabit Ethernet. Dimensions (WxDxH): 188 x 209 x 49 mm, Weight: 1,1 kg. Compatible operating systems: Cisco IOS