Quick overview from the supplier:
Ubiquiti EdgeSwitch 8 (ES-8-150W), 8-Port Gigabit RJ45, 2-ports SFP, 150W, Supports POE+ IEEE 802.3at/af and 24V Passive PoE, Non-Blocking Throughput: 10 Gbps, Switching Capacity: 20 Gbps, Rackmountable
(retelistica switch/сетевой коммутатор)