The RB/411U is a versatile yet very small device. It includes all - a miniPCI slot, a USB 2.0 port and a miniPCI-E slot for connecting a 3G card. A SIM card slot for 3G is also present on the RB411U.
RB/411U includes RouterOS - the operating system, which can be a router, firewall, bandwidth manager, a mobile 3G router, and more - all at the same time.
One small device - with all the power of RouterOS.
CPU Atheros AR7130 300MHz network processor
Memory 32MB DDR SDRAM onboard memory
Boot loader RouterBOOT
Data storage 64MB onboard NAND memory chip
Ethernet One 10/100 Mbit/s Fast Ethernet port with Auto-MDI/X
miniPCI One MiniPCI Type IIIA/IIIB slot
One MiniPCIe slot for 3G modem (onboard SIM connector)
Wireless not built in, possible by adding a miniPCI card
Expansion USB 2.0 with 5V 1A supply
Extras Reset switch, Beeper, Input voltage monitor
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
Dimensions 12.5 cm x 10.5 cm, Weight: 104g
Power consumption 3-12W
Operating System MikroTik RouterOS v3, Level4 license