Product code RBcAP2nD CPU nominal frequency 650 MHz CPU core count 1 Size of RAM 64 MB 10/100 Ethernet ports 1 Wireless standards 802.11b/g/n Wireless chip model QCA9533 Supported input voltage 11 V - 57 V PoE in 802.3af/at Dimensions 185mm diameter, 31mm heigh Operating System RouterOS Tested ambient temperature -30C to +70C License level 4 Antenna gain DBI 2 CPU QCA9533 Max Power consumption 4W Number of chains 2 Storage type FLASH Storage size 16 MB