The RB912UAG-5HPnD is a very versatile device. It is a small wireless router with an integrated high power wireless card and an additional miniPCIe slot for 802.11 wireless, or 3G card. The Gigabit port helps to utilize the full potential of 802.11n wireless speeds. Specifications Details Product code RB912UAG-5HPnD Architecture MIPSBE CPU AR9342 CPU core count 1 CPU nominal frequency 600 MHz Dimensions 105x105mm RouterOS license 4 Operating System RouterOS Size of RAM 64 MB Storage size 128 MB Storage type NAND MTBF Approximately 100'000 hours at 25C Tested ambient temperature -40°C to 70°C Powering Details Number of DC inputs 2 (PoE-IN, DC jack) DC jack input Voltage 8-30 V Max power consumption 12 W FAN count Passive PoE in Passive PoE PoE in input Voltage 8-30 V Wireless specifications Details Wireless 5 GHz Max data rate 300 Mbit/s Wireless 5 GHz number of chains 2 Wireless 5 GHz standards 802.11a/n Wireless 5 GHz chip model AR9342 Wireless 5 GHz generation Wi-Fi 4 Ethernet Details 10/100/1000 Ethernet ports 1 Peripherals Details Number of SIM slots 1 Modem (Mini SIM) MiniPCI-e slots 1 Number of USB ports 1 USB Power Reset Yes USB slot type USB type A Max USB current (A) 1 Other Details PCB temperature monitor Yes Voltage Monitor Yes