(10)Port Managed Layer 2 Desktop Switch, (8)1000Mbps Gigabit RJ45 Ports (2) 100 1000X SFP slots, Switch can be Powered using port 8 (IEEE 802.3af at PoE 48V 56V DC in-line power or with external 12V DC power adapter), Switch Fabric 20Gbps non-blocking, Switch Throughput@64Bytes 14.8Mpps, Metal case (SFP transceiver modules sold seperate)