Interface 1x USB 3.0 type A Ports 8x 10/100/1000 Ethernet ports 1x 1G Ethernet ports with PoE-out 1x SFP Ports (2.5G Supported) Others Architecture: ARM 32bit CPU: IPQ-5018, Core 2, 800 MHz, Threads 2 Switch chip model: 88E6190 RouterOS license: 5 Size of RAM: 512 MB Storage size: 128 MB, NAND Operating System Support RouterOS v7 Power Source Power Mode Number of DC inputs: 2 (DC jack, PoE-IN) DC jack input Voltage: 24-56 V Max power consumption: 40 W Max power consumption without attachments: 8 W PoE in: 802.3af/at Cooling type: Passive PoE in input Voltage: 24-56 V PoE-out ports: Ether8 PoE out: Passive PoE Low voltage PoE-Out current limit: 1 A High voltage PoE-Out current limit: 450 mA Max total out (A): 1 A Manufacturer warranty Warranty 01 year