BIS-6210 is one of extensive wireless outdoor router platform, with fanless design. The motherboard RTB-7680 is one of ULV routerboard, use AMD GX3+CS5536 Chipset, support AMD LX700/ LX800 processor, support one 200Pin SO-DIMM DDR ? memory slot, support DDR ? 333/400MHz memory, Max.up to 1GB; With onboard 64MB/ 128MB/256MB DDR ? memory. support One Mini IDE port ? One compact Flash card socket ? Two USB2.0 ports ? Three 10/100Mbps Lan ports ? Three standard Mini-PCI socket, and one extensible interface could extend four Mini-PCI devices.