What is the normal hard drive reading speed?

The normal reading speed of the hard disk is: 1. The average reading and writing speed of the mechanical hard disk is 60 to 80M per second; 2. The average of different brands and models of the solid state drive is about 150 to 300M per second; 3. 5400 rpm Laptop hard drives range from 50 to 90MB per second.

The normal reading speed of the hard disk is:

Hard disks are divided into solid-state hard disks and mechanical hard disks. The specific information is as follows

1. The average read and write speed of mechanical hard disk is 60-80M per second.

2. Among different brands and models of solid-state drives, the average speed is about 150-300M per second.

3. 5400 rpm notebook hard drive: 50-90MB per second.

4. 7200 rpm desktop hard drive: 90-190MB per second.

5. The read and write speed of solid-state hard drive can reach 500MB/s.

Extended information:

The differences between solid-state drives and mechanical hard drives are as follows:

1. Work The principles are different:

Solid state drives use semiconductors as memory media, while mechanical hard drives use magnets as memory media.

2. There is a big difference in reading and writing speeds:

Because solid-state drives use semiconductors as memory media, they are much faster than mechanical hard drives in reading and writing speeds.

3. The security levels vary greatly:

Solid-state drives use semiconductors as memory media, so they are more resistant to vibration and drops than mechanical hard drives, and are more complete.

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