RB1100AHx4 1100x4 with Annapurna Alpine AL21400 Cortex A15 CPU (4-cores, 1.4GHz per core), 1GB RAM, 13xGbit LAN,RouterOS L6, 1U rackmount case, Dual PSU {10} (002662) (RB1100AHX4 (RB1100X4))