Processor Specs AL21400-1400-A0-E-1AN-8-C, 4 cores, 1.4GHz Memory Size of RAM 1GB, Storage size 128MB - NAND Interfaces (13) 10/100/1000 Ethernet ports Management Interface Serial port RS232 Max. Power Consumption 25W Power Supply (PoE) 802.3af/at, Input Voltage 20-57 V Power Supply 2x IEC. 110V - 240V Power Method 2x IEC. 110V - 240V, 2-pin terminal input Voltage-48 V, 12-57 V Supported OS RouterOS, level 6 license Dimensions 444 x 148 x 47 mm