Cisco Catalyst 9800-40. Product colour: Grey, Rack capacity: 1U. Ethernet LAN data rates: 10,100,1000 Mbit/s, Forwarding rate: 40000 Mpps, Networking standards: IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11h, IEEE 802.11k, IEEE 802.11n,.... WAN connection: Ethernet (RJ-45). Input voltage: 264 V, Input frequency: 47 - 63 Hz, Heat dissipation: 1300 BTU/h. Width: 439.4 mm, Depth: 495.3 mm, Height: 43.7 mm