During the telework period, I used it at home to power cameras and other devices. It's fanless, so it's quiet wherever you put it. It's convenient to use, with PoE power supply and switching capabilities. Model number: SWX2100-5PoE Ports: 5 ・IEEE 802.3at compliant (maximum 30W per port, 70W total) ・Supports "LAN Map" function ・Easy configuration with CONFIG switch In addition to the main unit, a power cable is included. For security reasons and to prevent swapping, please refrain from cancellations or returns after purchase.