Dual chain Long Range 27dBi 5GHz CPE/Point-to-Point Integrated Antenna with AC support and Gigabit Ethernet supports 5150MHz-5875MHz range Product code RBLHGG-5acD-XL Architecture ARM 32bit CPU IPQ-4018 CPU core count 4 CPU nominal frequency 716 MHz Dimensions Ø 550 x 245 mm; License level 3 Operating System RouterOS Size of RAM 256 MB Storage size 16 MB