AIC-6305 is a new-architecture embedded PC based on Intel Shark Bay-MB 1-chip platform. It adopts drawable modular structure, 3U height, and supports high-speed connection between inserted cards and backplane, with a maximum bus speed of 8GHz. The system consists of master control compartment, expansion compartment and power supply. The master control compartment provides expansion of two modular cards, and the expansion compartment can provide 1~6-slot expansion cards as required. The motherboard of master control compartment contains low-power Intel® Core™ i7-4650U CPU, onboard 4GB DDR3L memory. The front panel supports 1 x DP display port, 2 x USB2.0, 2 x Intel® 10/100/1000Mbps self-adaptive LAN port, 2 x RS232 port and HDA AUDIO ports. The backplane expansion bus ports include 6 x USB2.0, 4 x SATA2.0 interface, LPC port, 8 GPIO ports, 2 x PCIEX4 (Gen2) slot and 2 x PCIEX1(Gen2) slot. AIC-6305 can be used in finance, metro system and other fields.