The RB493 has nine ethernet ports and three miniPCI slots, it also has a switch chip, so the ethernet ports of your choice can be grouped together to make it act as a switch.
RB493 includes RouterOS - the operating system, which will turn this powerful system into a highly sophisticated router, firewall or bandwidth manager.
|CPU nominal frequency||300 MHz|
|CPU core count||1|
|Size of RAM||64 MB|
|10/100 Ethernet ports||9|
|10/100/1000 Ethernet ports||0|
|Wireless chip model||0|
|Number of USB ports||0|
|CPU temperature monitor||No|
|PCB temperature monitor||No|
|Operating temperature range||-30C to +60C|