Mikrotik RouterBOARD Groove-52HPn 600MHz Atheros, 64MB, 1 LAN,built-in 2.4/5.8GHz 802.11a/b/g/n, OSL3, PoE. 2GHz/5GHz outdoor wireless device CPU: Atheros AR9342 600Mhz Memory: 64MB DDR SDRAM Ethernet: One 10/100 Mbit/s Fast Ethernet port OS: MikroTik RouterOS Level3 license