Hard disk drives (HDDs) are based on the mechanical principle of revolutions per minute (RPM). The more rotation, the HDD is considered faster. But do you know the HDD RPM speed on your computer?

Instead of guessing, the three options below can lead you to an accurate answer. That way you know your computer’s limitations and can identify when to upgrade hardware.

#1 RPM information can be found on the hard disk label

This method is actually the most obvious, because on the HDD there is a label where you can find specification information, including RPM.

It should be noted that there is no standard placement of RPM information on the HDD label. That way, you need to be more observant to find terms like “rotation speed” or “RPM”. Usually in the thousands.

Unfortunately, this method is not suitable for laptops or if your computer is tightly closed and you are reluctant to disassemble it. Luckily, there are still two other ways you can try the following.

#2 If you know the model, please look up the specifications on the internet

rotational speed seagate barracuda 3 Ways to Find HDD RPM Quickly 2 rotational speed seagate barracuda

If you still remember the HDD brand and model name, then you can look for the specifications on the internet and immediately find the relevant answer.

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But of course, there are various brands of hard disks, and the models are also very much. Considering the brand and model doesn’t seem to be everyone’s forte. Therefore, the third option may be the last resort.

#3 Use free software to read RPM accurately

CrystalDiskInfo RPM 3 Ways to Find HDD RPM Quickly 3 CrystalDiskInfo RPM

Free software named CrystalDiskInfo could monitor computer temperature to display the HDD specifications, in this case RPM.

Also, CrystalDiskInfo is more recommended if you have multiple hard disks installed in your computer. Because, this software will directly provide RPM data on the selected hard disk.


Can HDD RPM be reduced?

Many people think that old HDD will slow down, but this assumption is not true. HDD RPM speed will be constant, no matter how old it is (source).

HDDs don’t slow down, but they can crash (fail). Make sure to always defrag HDD regularly and backup important files when the computer is old enough.