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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.
With nine Ethernet ports, and three miniPCI slots, this is our most versatile RouterBOARD model.
RouterBOARD 493 with Atheros 300Mhz CPU, 64MB RAM, nine LAN, three MiniPCI, NAND Storage with RouterOS Level 4 (Wireless AP support)
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CPU
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Atheros AR7130 680MHz network processor
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Memory
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128MB DDR SDRAM onboard memory
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Boot loader
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RouterBOOT
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Data storage
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64MB onboard NAND memory chip
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Ethernet
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Nine 10/100 Mbit/s Fast Ethernet ports with Auto-MDI/X
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miniPCI
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Three miniPCI slots
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Extras
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Reset switch, Beeper
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Serial port
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One DB9 RS232C asynchronous serial port
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LEDs
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Power, NAND activity, 5 user LEDs
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Power options
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Power over Ethernet: 10..28V DC (except power over
datalines). Power jack: 10..28V DC
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Dimensions
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105mm x 160mm, 189 grams
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Power consumption
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~3W without extension cards, maximum – 12 W
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Operating System
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MikroTik RouterOS v3, Level5 license
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