Cisco WS-X4640-CSFP-E network switch module Gigabit Ethernet

Cisco WS-X4640-CSFP-E. Ethernet interface type: Gigabit Ethernet, Ethernet LAN data rates: 100,1000 Mbit/s, Networking standards: IEEE 802.3, IEEE 802.3ab, IEEE 802.3ah, IEEE 802.3x. Fiber optic connector: SFP. Mean time between failures (MTBF): 347724 h, Compatibility: Catalyst 4500. Power consumption (typical): 120 W. Certification: RoHS5, Safety: UL 1950, EN 60950, CSA-C22.2 no 950, IEC 950, IEC 60950-1, 2nd Ed. EN 60950-1, 2nd Ed. UL 60950-1,..., Electromagnetic compatibility: FCC 15J Class A, VCCI Class A, CE Marking, EN 55022 Class A, EN 55024 Class A, CISPR 22 Class A,...