MikroTik RouterBOARD 493, User Manual

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RouterBOARD 493 Series User's Manual
RouterBOARD 493 RB493AH RB493G
CPU AR7130 300MHz AR7161 680MHz AR7161 680MHz
Memory 64MB DDR SDRAM 128MB DDR SDRAM 256MB DDR SDRAM
Data storage 64MB NAND 128MB NAND 128MB NAND
Ethernet
Nine 10/100 Mbit/s Fast
Ethernet ports supporting
Auto-MDI/X
Nine 10/100 Mbit/s Fast
Ethernet ports supporting
Auto-MDI/X
Nine 10/100/1000 Mbit/s
Gigabit Ethernet ports
supporting Auto-MDI/X
Switch chip ICPlus178C ICPlus178C 2x AR8316
MiniPCI slot
Three MiniPCI Type IIIA/IIIB
slots
Three MiniPCI Type
IIIA/IIIB slots
Three MiniPCI Type IIIA/IIIB
slots
Serial port
One DB9 RS232C
asynchronous serial port
One DB9 RS232C
asynchronous serial port
One DB9 RS232C
asynchronous serial port
USB - -
1x USB 2.0
non powered, injector required
LEDs Power and User LED Power and User LED Power and User LED
Beeper Yes Yes Yes
- - 1x microSD
Power
Power over Ethernet:
10..28V DC (except power
over datalines)
Power jack: 10..28V DC
Power over Ethernet:
10..28V DC (except power
over datalines)
Power jack: 10..28V DC
Power over Ethernet: 10..28V
DC (except power over
datalines)
Power jack: 10..28V DC
Fan control
Two DC fan power output
headers with rotation sensor
and automatic fan switching
(maximum output current -
500mA total)
Two DC fan power output
headers with rotation
sensor and automatic fan
switching (maximum
output current - 500mA
total)
Two DC fan power output
headers with rotation sensor
and automatic fan switching
(maximum output current -
500mA total)
Dimensions 105 mm x 160 mm 105 mm x 160 mm 105 mm x 160 mm
Weight 140 g 140 g 160 g
Temperature
Operational: -20°C to
+65°C (-4°F to 149°F)
Operational: -20°C to
+65°C (-4°F to 149°F)
Operational: -20°C to +65°C
(-4°F to 149°F)
Humidity
Operational: up to 70%
relative humidity (non-
condensing)
Operational: up to 70%
relative humidity (non-
condensing)
Operational: up to 70%
relative humidity (non-
condensing)
Power
consumption
~3W without extension
cards, maximum – 25W
(18W output to extension
cards)
~3W without extension
cards, maximum – 25W
(18W output to extension
cards)
~3W without extension cards,
maximum – 25W (18W output
to extension cards)
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