What is the problem with the Beiren 08 alarming when it is started?

Beiren 08 alarming when starting up is a memory problem. Solution: Check whether the memory is plugged in tightly, whether there is dust, poor contact, and the Beiren 08 machine emits an alarm sound when it starts. It means there is an error in the memory or motherboard. Please use another memory stick. Beiren 08 machine refers to a monochrome high-speed machine (for example, Beiren 08 machine speed is 10,000 rpm), which is an extension of 01 machine.