This powerful switch has 48 x 1G RJ45 ports and 4 x 10G SFP+ ports. There are also 2 x 40G QSFP+ ports for extremely fast fiber connections or linking with other 40 Gbps devices. The total non-blocking throughput is 168 Gbps, switching capacity is 336 Gbps and the forwarding rate reaches 235 Mpps.SpecificationsCPU: QCA9531, 650 MHzSize of RAM: 64 MBStorage: 16 MB flash10/100 Ethernet ports: 110/100/1000 Ethernet ports: 4810G SFP+ ports: 440G QSFP+ ports: 2Supported input voltage AC power supply: 100 - 240 VRedundant supply: YesSerial port: RJ45Dimensions: 297 x 443 x 44 mmOperating temperature: -20°C .. +60°COperating system: RouterOS (License level 5) or SwitchOSMax power consumption: 60 W