Mikrotik RB/1100AHX2 Routerboard RouterOS Level 6 This device is MikroTik's best performance 1U rackmount Gigabit Ethernet router. With a dual core CPU, it can reach up to a million packets per second. 2GB of SODIMM RAM are included, there is one microSD card slot, a beeper and a serial port. The RB1100AH comes preinstalled in a 1U aluminium rackmount case, assembled and ready to deploy. CPU PowerPC P2020 dual core 1066MHz network CPU with IPsec accelerator Memory SODIMM DDR Slot, 2GB installed (RouterOS will use only up to 1.5GB) Ethernet Thirteen 10/100/1000 Mbit/s Gigabit Ethernet with Auto-MDI/X