It includes sequential read and writes tests and three different 4KiB random tests. When you click the “All button” option, it will automatically run the available tests. From the third drop=down menu, you have to select a disk that you want to test.Then, you have to select the file size that the app will use from the second drop=down menu to benchmark the disk.For a more accurate result, you have to decrease the selection of the default number. You have to select the number of runs by using the first drop-down menu on the left.After installing it, you have to search for CrystalDiskMark for the search engine and open the app.Then, you have to install this by clicking the install button.

First, you have to download the CrystalDiskMark on your windows 10.The methods of the disk speed test in Windows 10 with this software are given below: There is some software for checking the speed of the disk, but the most popular software is CrystalDiskMark.

Sometimes it is very important to check the speed of the hard disk drive to ensure that the disk is working as advertised. On Windows 10, you can easily test the speed of the disk. Many tools are available to test these speeds of a disk. Sequential read, sequential write, random read, and random write. There are four speeds you should care about. The hard drive speed or reading and writing speed of a disk plays a significant role. The interface speed is the speed that is responsible to send the data to the disk controller.īesides, the sequential and random speed of a disk is also measured. Above 15k rpm is not applicable to flash memory.Īnother speed that is measured in a disk is interface speed. The lowest measured hard drive speed test is 4200rpm. The rotational speed is measured in revolution per minute(rpm). The measuring scale os the speeds also vary. There are several categories of speed in a disk, both in SSD or HDD speed test. Testing disk speed, power supply, or other units of a PC is great for clearing out issues and make room for improvements.

Hard drive read write test