Architecture MIPSBE
CPU QCA9557
CPU core count 1
CPU nominal frequency 800 MHz
Switch chip model QCA8337
RouterOS license 4
Operating System RouterOS
Size of RAM 128 MB
Storage size 16 MB
Storage type FLASH
MTBF Approximately 100'000 hours at 25C
Tested ambient temperature -40C to 60C

Powering
Details
Number of DC inputs 2 (PoE-IN, DC jack)
DC jack input Voltage 12-57 V
Max power consumption 54 W
Max power consumption without attachments 6 W
Cooling type Passive
PoE in Passive PoE
PoE in input Voltage 12-57 V

PoE-out
Details
PoE-out ports Ether2-Ether5
PoE out 802.3af/at
Max out per port output (input 18-30 V) 1 A
Max out per port output (input 30-57 V) 450 mA
Max total out (A) 2 A

Ethernet
Details
10/100/1000 Ethernet ports 5
Fiber
Details
SFP ports 1

Peripherals
Details
Number of USB ports 1
USB Power Reset Yes
USB slot type USB type A
Max USB current (A) 1