Dynamic random memory chip

The utility model discloses a dynamic random memory chip. Including a circuit board, a dynamic storage chip body is arranged on the circuit board; according to the dynamic random storage chip, the circuit board is arranged in the dynamic storage chip body, the connecting columns are arranged on the two sides of the circuit board, the fixing assemblies for further disassembling and assembling to prevent fingers from being clamped are arranged on the two connecting columns, the dynamic random storage chip can clamp the dynamic storage chip body through the arranged fixing assemblies, simple andconvenient assembling and disassembling are guaranteed, and the fixing effect can also be achieved. 本实用新型公开了一种动态随机的存储芯片，包括电路板，所述电路板上设置有动态存储芯片本体，且电路板的两侧设置有连接柱，两个所述连接柱上设置有进一步拆装避免卡手指的固定组件，此动态随机的存储芯片，通过设置的固定组件能够对动态存储芯片本体进行夹紧作用，既保证了简便安装与拆卸，也能够起到固定作用。