Product code RB941-2nD CPU nominal frequency 650 MHz CPU core count 1 Size of RAM 32 MB 10/100 Ethernet ports 4 10/100/1000 Ethernet ports None MiniPCI slots 0 MiniPCI-e slots 0 Wireless chip model QCA9531-BL3A-R Wireless standards 802.11b/g/n Number of USB ports 0 Power Jack 1 Supported input voltage 5 V - 5 V PoE in No PoE out No Voltage Monitor No PCB temperature monitor No CPU temperature monitor No License level 4 Antenna gain DBI 1.5 Current Monitor No CPU QCA9531-BL3A-R Max Power consumption 3W SFP ports None SFP+ ports None Number of chains 2 Serial port None