KEY FEATURES: 720 MHz CPU, 128 MB RAM 802.11 ac (1) Gigabit Port 13 dBi, 90°, 5 GHz Sector Antenna RouterOS L4 PoE, USB, Pole Mount, PSU The new AC standard is here, with up to 866Mbit over the air datarate, 256-QAM modulation, and 80MHz channels. 802.11 ac opens up new possibilities and speeds never possible before. The SXT ac is a new member in our 802.11 ac product lineup, currently two models are available — with regular 28 degree antenna, and the SA model with a 90 wide beamwidth sector antenna. Also supports 802.11 a/n mode and is compatible with all legacy RouterBOARD devices, including Nstream and Nv2 protocols. Both devices come with Gigabit Ethernet. 1300mW RF output extended temperature range -30C to +80C up to 540Mbps throughput throughput low latency Point to Point RouterBOARD (RBSXTG-5HPacD-SA) is the 5GHz 90degree 13dBi SXT Sector antenna, upgraded with 720MHz CPU, 128MB RAM, onboard dual chain 5Ghz high gain 1300mW 802.11 ac wireless and RouterOS L4 license. It also has Gigabit Ethernet port.