MIKROTIK RB/450G (RouterOS Level 5)

Memory 64MB SDRAM onboard memory chip,Processor Atheros AR7161 680MHz (G model),Boot loader RouterBOOT, 1Mbit Flash chip,Data storage 64MB onboard NAND memory chip,Ethernet ports Five 10/100/1000 Mbit/s Fast Ethernet port supporting Auto-MDI/X,MiniPCI slot None,Speaker Mini PC-Speaker,Serial ports One DB9 RS232C asynchronous serial port,LEDs Power, 1 user LED,Power options 10..28V DC power jack or 18V..28V passive PoE,Power Out None,Power Consumption 3-4W without extension cards. Maximum 10W,Dimensions 115mm x 90mm (4.53in x 3.54in),Weight 102g (3.6oz),Temperature Operational: -20C to +70C (-4F to 158F),Humidity Operational: 70% relative humidity (non-condensing),Currently supported OS RouterOS 3.0.x and above