Ports: -48x ports 10/100/1000BASE-T Ports -4x 1G/10G SFP ports Supports PoE Standards IEEE 802.3af, 802.3at -1x USB-C Console Port -1x USB Type-A Host port Power Supply: Fixed power supply (500W) (Up to 370W of Class 4 PoE Power) Fans: Fixed Fans CPU: Dual Core ARM Cortex A9 @ 1016 Mhz Memory and Flash: 4 GB DDR3/16 GB eMMC Model Switching Capacity: 176 Gbps Model Throughput Capacity: 98.6 Mpps Average Latency (LIFO-64- bytes packets): 1 Gbps: 1.9 μSec , 10 Gbps: 1.8 μSec Frequency: 50 / 60 Hz AC Voltage: 100-127 VAC / 200-240 VAC Power Consumption (230 VAC): Idle: 30.6W Max Power (w/o PoE): 45W Max Power (w/ PoE): 480W