Cisco CBS220 Smart 24-port GE, Full PoE, 4x1G SFP

Forwarding rate in millions of packets per second: 41.66
Switching capacity in Gigabits per second: 56
PoE Power Budget: 382 W
Number of Ports That Support PoE: 24
Total system ports: 28 Gigabit Ethernet
RJ-45 ports: 24 Gigabit Ethernet
Uplink ports: 4 Gigabit Ethernet SFP
Packet buffer: 4.1 Mb
Unit dimensions: 440 x 257 x 44 mm
Unit weight: 4.10 kg
System power consumption: 220V=30.8W
Power consumption (with PoE): 220V=445W
Heat dissipation (BTU/hr): 1,566.17
Fan (number): 2
Acoustic noise: 25°C: 43.2 dB
MTBF @ 25°C (hours): 588,411