RTB-7680 is compact, low-power, low-cost, advanced communication computer is based on an up to 500 Mhz AMD LX series processor. It has three 10/100 Mbit ethernet ports, max. up to 512 Gbyte DDR 333/400MHz onboard SDRAM system memory and uses a CompactFlash module for program and data storage. It also have three mini PCI slot and can be expanded using a MiniPCI daughter board for add four mini PCI, It also support POE and mini IDE.