CPUQCA9531 650 MHzNumber of 100 Mbps Ethernet ports2Number of 100 Mbps Ethernet ports with PoE-out1Size of RAM64 MBStorage16 MB flashWireless2.4 GHz 802.11 b/g/n dual-chainAntenna gain1.5 dBiBluetooth antenna gain2 dBiAntenna beam width360°BluetoothVersion 5.2Dimensions122 x 87 x 26 mmOperating systemRouterOS, License level 4USB port1 microUSB port type ABSIM slots1 Nano SIMBuilt-in GPSYes (GPS, GLONASS, BeiDou, Galileo)Operating temperature-40°C to +70°C Powering PoE-in input Voltage12-57 VNumber of DC inputs3 (PoE-in, DC jack, MicroUSB)Supported input Voltage12-57 V (PoE-in. DC jack), 5 V (MicroUSB)PoE-out 802.3af/atPoE-out ports1 (Ether2)Power adapter nominal voltage24 VPower adapter nominal current1.2 AMax power consumption (without attachments)5 WMax power consumption18 W