With low latency and durability, it can be used as memory disk to intelligently accelerate the traditional hard disk, significantly improving the response speed of the operating and the efficiency of program loading. Although the capacity is 16G, it has random reading and writing ability as high as 500K, and its writing life 365TBW, which is far beyond ordinary memory particles. It is optimized for frequent data exchange scenarios and is suitable for being used as a special disk for resident programs. It adopts NVMe PCIe Gen3 and M.2280 standard size, and is suitable for slots of most desktops and laptops. Plug and play, and can be flexibly deployed in the main disk or auxiliary disk. Can learn the user's usage habits independently, and automatically high-frequency data into the Aoteng disk, and the startup speed of daily applications can be improved by about 2-4 times. The working power consumption is less than 1.5W, the calorific value extremely low, and it can run stably without additional heat sink; With Aoteng memory management software and hard disk health can be monitored in real time.