Circuit board integrated with solid state disk and memory bank

The utility model discloses a circuit board integrating a solid state disk and a memory bank, which relates to the integrated circuit technology and comprises a first mainboard area, a second mainboard area and a bridging area. A solid state disk module is arranged on the first mainboard area, and a memory bank module is arranged on the second mainboard area; the first mainboard area and the second mainboard area are connected through the bridging area, the isolation groove is formed between the first mainboard area and the second mainboard area, and a grounding wire of the solid state disk module and a grounding wire of the memory bank module are connected in the bridging area, so that all wiring is completed on the circuit board, additional wiring is not needed, and meanwhile, the wiring cost is reduced. Signal lines between the solid state disk module and the memory bank module can be physically separated through the isolation groove, and signal interference can be effectively avoided. According to the tec