Product code RB911-5Hn CPU nominal frequency 600 MHz CPU core count 1 Size of RAM 64 MB Architecture MIPS-BE 10/100 Ethernet ports 1 10/100/1000 Ethernet ports None MiniPCI slots 0 MiniPCI-e slots 0 Wireless chip model AR9344-DC3A-R Wireless standards 802.11a/n Number of USB ports 0 Power Jack 0 802.3af support No Supported input voltage 8 V - 30 V PoE out No PoE in Yes Voltage Monitor No PCB temperature monitor No CPU temperature monitor No Dimensions 105x105mm Operating System RouterOS Operating temperature range -40°C .. +70°C tested License level 3 Antenna gain DBI No Current Monitor No CPU AR9344-DC3A-R Max Power consumption 5W SFP ports 0 SFP+ ports 0 Number of chains 1 Serial port None