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MikroTik RouterBOARD RB493AH System Board

MikroTik RouterBOARD RB493AH System Board (128Mb RAM 9x 100Mbit/s Ports 8v-30v DC)

MikroTik RouterBOARD RB493AH System Board
MikroTik RouterBOARD RB493AH System Board
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Product Details

The RB493 has nine ethernet ports and 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.

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, make the RB493 a versatile RouterBoard model.

The RB493AH model includes the higher speed Atheros 680MHz CPU, more memory, and a Level5 license for more simultaneous tunnel interfaces and hotspot users.

Package Contents

  • 1x MikroTik RouterBOARD RB493AH

Product Features

  • MikroTik RouterOS, Level5 license
  • Atheros AR7161 680MHz

Product Specifications


Current Monitor No
PCB Temperature Monitor No
Voltage Monitor No
LEDs Ethernet LEDs, NAND activity and Power
Operating System RouterOS
Processor Name Atheros AR7161-BC1A
Router Throughput 1 Mbps
RouterOS Level 5
CPU Temperature Monitor No
Memory Type DDR SDRAM
Processor Architecture MIPS-BE
Processor Speed 680 MHz
Storage 64 MB
Memory 128 MB
Extras Beeper and Reset switch
Storage Type NAND memory chip


10/100 PoE In 1
10/100 8
Expansion miniPCI Type IIIA/IIIB
Ethernet Housing Material Metal
Serial Ports DB9 RS232C Asynchronous Serial Port

Power Input

Power Consumption (without attachments) 3 W
PoE Min 10 V
PoE Max 28 V
DC Connector DC Jack
PoE Port 1
PoE Type Passive
DC Max 28 V
DC Min 10 V


Weight 189 g
Dimensions 105 x 160 mm


Operating Temperature 70 to -40 °c


Certifications CE
Standards EN 55022:1998+A1:2000+A2:2003 Class A and EN 55024:1998+A1:2001+A2:2003