Product code RB750r2CPU nominal frequency 850 MHzCPU core count 1Size of RAM 64 MBArchitecture MIPS BE10 / 100 Ethernet ports Ethernet ports 510/100/1000 NoneMiniPCI slots 0MiniPCI-e slots 0Number of USB ports 0Memory Cards 0Power Jack 1802.3af support NoPoE in YesPoE out NoSupported Input Voltage 6 V - 30 VVoltage Monitor NoCPU Temperature Monitor Temperature Monitor NoDimensions NoPCB 113x89x28mm. Weight without packaging and cables: 129gOperating system RouterOSOperating Temperature Range -40? to +55? Antenna gain DBI NoCurrent Monitor NoCPU QCA9531-BL3a-RMax Power consumption 2WSFP ports 0SFP + ports 0Number of chains 0Serial port NoneSuggested price $ 39.95