
Every component in our computers works together to provide improved performance and efficiency. However, there may be times when one of them needs to be repaired or replaced, as is the case with the SSD or HDDToday we are going to tell you How to find the serial number of a hard drive both in teams Windows , the MAC.
The serial number can be defined as a unique product identifier, commonly used by manufacturers and suppliers to identify the device for warranty purposes. For users, knowing this number is useful when searching for product information and determining its eligibility for warranty and replacement.
If you don't have your computer's hard drive serial number handy, you can use any of the following methods to find the hard drive serial number on Windows and Mac.
2 Ways to Find Hard Drive Serial Number in Windows
Although the process for finding a hard drive's serial number is easier on a Mac, for Windows users there are several easy options for obtaining it. Let's look at two main methods:
Using the Command Prompt
The first method to find your hard drive's serial number in Windows is to use Command Prompt (Admin). To run it:
- Right click on the button Home and select Symbol of the system.
- At the command prompt screen, type wmic diskdrive get serialnumber (as shown in the image) and press the Enter key.

In addition to the serial number, you will get the model number and manufacturer name of the hard drive by typing wmic diskdrive get model, name, serialnumber and pressing the key Enter.
If running the WMIC command does not display the serial number, it is likely that your PC manufacturer has not saved the serial number in the BIOS/UEFI firmware. In this case, you can try the following method to find the serial number of the hard drive in Windows.
With PowerShell
PowerShell It's a console interface that allows you to write and join commands using instructions. It also allows you to find the serial number of your hard drive. To run it:
- Click Start, type ISE, and then click Windows PowerShell.
- In the PowerShell screen, type Get-WMIObject win32_physicalmedia | Format-List Tag, SerialNumber and press the Enter key.

Once the command runs, you'll see the label and serial number listed for your Windows computer's internal hard drive.
The label number is also visible on the Disk Management screen and identifies the physical drive number.
Find the serial number of your hard drive on a Mac
As we told you at the beginning, Find the serial number of your hard drive on a Mac It's an even simpler process. Just follow the steps below:
- Click on the apple icon located at the top left of your screen.
- Now go to “About this Mac” and you'll be able to see all of your computer's specifications, such as the serial number, RAM, processor, and graphics card, as well as the version of macOS you have installed.

From here, you can also access other tabs for more detailed information about your computer. For example, you can find out how your Mac's storage is distributed and whether it's still under warranty.
Finally: What should I do if my hard drive is damaged?
Now that you know your hard drive serial number, you might be interested in learning some tricks to repair it in case of damage. At Guíahardware we have told you how to detect problems you may encounter with your hard drive and, of course, the solutions to repair a hard drive.