Powered by the RB921 device, the mANTBox comes ready to use with everything included. The device uses a high speed 720MHz CPU and has a built in 802.11 ac/a/n wireless device with up to 31dBm output power. mANTBox 15s comes with 15dBi 120 degree sector antenna Architecture MIPSBE CPU QCA9557 CPU core count 1 CPU nominal frequency 720 MHz Dimensions 140 x 348 x 82 mm RouterOS license 4 Operating System RouterOS Size of RAM 128 MB Storage size 128 MB Storage type NAND MTBF Approximately 200\'000 hours at 25C Tested ambient temperature -40°C to 70°C