PCIe is a standard interface for connecting PC components, such as graphics cards or storage devices, and is used in a wide range of devices, from embedded systems, handheld devices, industrial applications, and servers to supercomputers, etc. For consumers, upgrading the advantage of the later PCIe is that it can support faster memory.

Ball screws are high-efficiency feed screws that contain balls that rotate between the screw and nut. Compared with the traditional slide screw, the driving torque is less than one-third, which is most suitable for saving the power of the driving motor.

The demand for high-speed transmission is increasing day by day, which has promoted the rapid development of USB (Universal Serial Bus) technology in recent years. The introduction of a central processing unit (CPU) that supports USB4 symbolizes that USB technology has entered a new era.