The RB411UAHR has it all, just as the name suggests. It has the popular high-speed CPU, a miniPCI-e slot and a SIM slot for 3G modems, a USB 2.0 port for attaching external storage, a regular miniPCI card slot for 02.11abgn wireless cards, a Ethernet port and a built-in wireless radio. RB411UAHR includes RouterOS - the operating system, which can be a router, firewall, bandwidth manager, a mobile 3G router, and more - all at the same time.

Features:

• Cpu Atheros AR7161 680MHz
• 64MB DDR SDRAM onboard memory
• Data storage -64MB onboard NAND memory
• Built in AR2417 802.11b/g wireless, one MMCX connector on board
• One USB 2.0 ports without powering
• One DB9 RS232C asynchronous serial port
• MikroTik RouterOS v3, Level4 license
• PoE- 10..28V DC , Power jack 10..28V DC.
• One MiniPCIe slot for 3G modem only
• One SIM slot for 3G modem only

Specification :#

CPU	Atheros AR7161 680MHz
Expansion	One USB 2.0 ports without powering
Memory	64 MB NAND and 64MB SDRAM
Ethernet	1 x 10/100
MiniPCI ports	One MiniPCI Type IIIA/IIIB slot, One MiniPCIe slot for 3G modem only (onboard SIM connector)
Power	10~28V DC
PoE	10~28V
Operating System	RouterOS V3 level 4
Serial port	One DB9 RS232C asynchronous serial port
Power consumption	Up to 5W with wireless at full activity
Dimensions	10.5 cm x 10.5 cm (4.13 in x 4.13 in)
Wireless	AR2417 802.11b/g wireless MMCX
Modulations	802.11g: OFDM,64QAM,16QAM,QPSK,BPSK