CPU

Atheros AR7161 680MHz network processor

Memory

128MB DDR SDRAM onboard memory

Boot loader

RouterBOOT

Data storage

64MB onboard NAND memory chip and microSD

Ethernet

Three 10/100 Mbit/s Ethernet ports with Auto-MDI/X

miniPCI

Three MiniPCI Type IIIA/IIIB slots

Extras

Reset switch, Beeper

Serial port

One DB9 RS232C asynchronous serial port

LEDs

Power, NAND activity, 5 user LEDs

Power options

Power over Ethernet: 10..28V DC (except power over

datalines). Power jack: 10..28V DC. Voltage monitor.

Dimensions

10.5 cm x 15 cm, 137 grams

Power consumption

~3W without extension cards, maximum – 25 W, 16W output to cards

Operating System

Router OS v3,