Product Code RB951Ui-2HnD Architecture MIPS-BE CPU AR9344 600MHz Current Monitor no Main Storage/NAND 128MB RAM 128MB SFP Ports 0 LAN Ports 5 Gigabit No Switch Chip 1 MiniPCI 0 Integrated Wireless 1 Wireless Standarts 802.11 Wireless Tx Power 30dbm Integrated Antenna Yes Antenna Gain 2 MiniPCIe 0 SIM Card Slots No USB 1 Power on USB Yes Memory Cards No Power Jack 8-30V 802.3af Support No POE Input Yes POE Output Yes, Serial Port No Voltage Monitor No Temperature Sensor No Dimentions 113x138x29mm. Operating System RouterOS Temperature Range -20C RouterOS License Level4