HP 1820-48G-PoE+ (370W) Switch J9984A#ABA Device Type: Ethernet Switch Form Factor: Rack-mountable, Desktop, Under Table, Wall Mountable Ports 1-4 provide PoE+ on the HPE 1820-8G-PoE+ (65W) switch. Ports 1  12 provide PoE+ on the HPE 1820-24G-PoE+ (180W) switch. Ports 1-24 provide PoE+ on the HPE 1820-48G-PoE+ (370W) switch