Dahua, 18-Port Cloud Managed Desktop Switch with 16-Port PoE, Port 1-16: 16 × RJ-45 10/100 Mbps (PoE); Port 17-18: 2 × RJ-45 10/100/1000 Mbps (combo),Port 1-2 ≤ 90 W, Port 3-16 ≤ 30 W, total ≤ 135 W