Product code RB2011UiAS-IN Architecture MIPSBE CPU AR9344 CPU core count 1 CPU nominal frequency 600 MHz Dimensions 214mm x 86mm for PCB RouterOS license 5 Operating System RouterOS Size of RAM 128 MB Storage size 128 MB Storage type NAND MTBF Approximately 200'000 hours at 25C Tested ambient temperature -40°C to 60°C