The MikroTik RB433GL RouterBOARD has three miniPCI slots, three Gigabit Ethernet ports and one USB port for storage or a 3G modem. The RB433GL is a more powerful version of the standard RB433. It features 128MB DDR RAM. The 680MHz Atheros MIPs 24K CPU, with a 64KB/32KB instruction/data cache, is one of the fastest CPUs used in low cost wireless access points. The three Ethernet and miniPCI slots give you ample data interfaces to put the big CPU power to work.