TP-Link TL-SG1024DE 24-Port Gigabit Desktop/Rackmount Easy Smart Switch energy-efficient L2 Features Supports MAC 128xVLAN 48Gbps Switching Capacity24 10 100 1000Mbps ports provide instant large file transfers Innovative energy efficient technology reduces power consumption by up to 40% IEEE 802. 3x flow control provides reliable data transfers 10K Jumbo frame improves performance of large data transfers Effective network monitoring via Port Mirroring, Loop Prevention and Cable Diagnostics Port and tag based QoS enable smooth latency sensitive traffic Abundant VLAN features improve network