Details Product code RB911G-5HPacD CPU nominal frequency 720 MHz CPU core count 1 Size of RAM 128 MB 10/100 Ethernet ports None 10/100/1000 Ethernet ports 1 MiniPCI slots 0 MiniPCI-e slots 0 Wireless chip model QCA9882-BR4A-R Wireless standards 802.11ac Number of USB ports 0 Power Jack 1 Supported input voltage 8 V - 30 V PoE in Yes PoE out No Voltage Monitor Yes CPU temperature monitor No PCB temperature monitor Yes Dimensions 105x105mm Operating System RouterOS License level 3 Antenna gain DBI No Current Monitor No CPU QCA9557-AT4A-R Max Power consumption 12 W SFP ports None SFP+ ports None Number of chains 2 Serial port None