The RB493G has nine Gigabit ethernet ports, three miniPCI slots, and a switch chip, so the ethernet ports of your choice can be grouped together to make it act as a switch.
The RB493G also has a USB 2.0 port and a microSD card slot for adding more storage or a 3G USB modem for backup connectivity.
The heart of this device is a high performance Atheros AR7161 CPU and it features 256MB of built in RAM.
RB493G includes RouterOS - the operating system, which will turn this powerful system into a highly sophisticated router, firewall or bandwidth manager.
• CPU - Atheros AR7161 680MHz
- 256MB DDR SDRAM onboard memory
• Boot loader - RouterBOOT
Data storage - 64MB onboard NAND memory chip
• Ethernet - Nine
10/100/1000 Mbit/s Fast Ethernet ports with Auto-MDI/X
• miniPCI -
Three miniPCI slots
• Extras - One USB 2.0 port (needs power adapter,
• Serial port - One DB9 RS232C asynchronous
• LEDs - Power, NAND activity, 5 user LEDs
options - Power over Ethernet: 10..28V DC (except power over datalines).
Power jack: 10..28V DC
• Dimensions - 105mm x 160mm, 189 grams
Power consumption - ~3W without extension cards, maximum – 16 W
System - MikroTik RouterOS v4, Level5 license
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