RouterBoard 2011 Desktop SFP AP is powered by an Atheros 600MHz 74K MIPS network processor, has 128MB RAM, five Gigabit LAN ports, five Fast Ethernet LAN ports and SFP cage (SFP module not included). It also features powerful (up to 1W) dual chain 2.4Ghz 802.11bgn wireless, a RJ45 serial port, microUSB port and RouterOS L5 license, as well as a desktop case with power supply, two 4dBi Omni antennas and LCD panel. MikroTik RouterBoard part number : RB2011UAS-2HnD-IN. Specifications : Antenna gain: 4dbi, TX power: 30dBm, Current Monitor: No, CPU: Atheros AR9344, Max Power consumption: 11W, SFP ports: 1, CPU speed: 600MHz, RAM: 128MB, LAN ports: 5, Gigabit: 5, MiniPCI: 0, Integrated Wireless: yes, Wireless standards: 802.11b/g/n, USB: microUSB, Power Jack: 8-28V DC, 802.3af support: No, PoE : 8-28V DC on Ether1, Voltage Monitor: Yes, PCB temperature monitor: Yes, CPU temperature monitor: No, Operating System: RouterOS, RouterOS License: L5, Dimensions: 214mm x 86mm for PCB