How To Check SSD Health on Mac

  1. Can SSDs Fail?
  2. Benefits of making use of SSDs
  3. Checking SSD wellness on Mac
    • Method number 1: utilizing the S.M.A.R.T. System
    • Method # 2: making use of smartmontools
      • Step # 1: Install Xcode
      • Step # 2: Install Homebrew
      • Step number 3: Install smartmontools
  4. Summary
  5. Frequently expected concerns

Can SSDs Fail?

A solid-state drive or SSD is a storage space component that’s present in a pc. Unlike conventional hard disk drives, SSDs are much smaller and offer numerous benefits to users, which explains why many organizations, including Apple, have begun making use of SSDs.

However, with each of their characteristics, SSDs are not indestructible. It works, in addition they expire, the same as other drive. Thus, it is important to keep their own health under control, while you may not discover any fault in your SSD before it is too late.

Benefits of Using SSDs

SSDs have begun gaining preference over HDDs into the previous several years for the next reasons.

Checking SSD wellness on Mac

If you don’t learn how to always check SSD wellness in your Mac, follow our 2 step by step techniques to attempt task quickly.

Method no. 1: utilizing the S.M.A.R.T. System

The S.M.A.R.T. (Self-Monitoring research and Reporting Technology) in your Mac computer is a system that immediately checks the installed HDDs and SSDs. 

With these actions, you are able to quickly check always your SSD health using the S.M.A.R.T. system.

  1. On the top-left part of the Mac, faucet the Apple icon.
  2. Press the Option key in your keyboard and choose “System Information”.
  3. On the remaining pane, navigate to “Hardware” > “Storage”.
  4. Select the drive you wish to check out the details within the right pane.
  5. Check the “S.M.A.R.T. Status” written at the conclusion regarding the list.
  6. It could be either “Verified”, “Failing”, or “Fatal”.

S.M.A.R.T. reputation Definitions

If your S.M.A.R.T. reputation is “Verified”, you’re in luck, because it ensures that the SSD wellness is ok and there are not any issues for the present time.

A “Failing” status shows an ongoing problem or error into the SSD, which can turn “Fatal” soon.

As the title implies, a “Fatal” status ensures that you must immediately backup your crucial information whilst the drive will expire quickly.

There is many and varied reasons for issues in SSD; nonetheless, in the long run, use can be something which occurs when the drive happens to be functional for too much time.

Method no. 2: making use of smartmontools

Though it could take much longer, you may check out the SSD wellness in your Mac making use of smartmontools after these actions.

Step no. 1: Install Xcode

To usage smartmontools in your Mac, you must first download Xcode through the App Store.

Once set up, start the software within the “Utilities” folder and consent to the computer software license—type in your Mac password to carry on. Consent to the Terms and Conditions and shut the application when it’s put up.

Step # 2: Install Homebrew

In the next action, click on the Launchpad symbol, kind “Terminal” within the industry, and choose it to introduce this program. 

Visit the Homebrew official website, copy the line presented regarding the web page, paste it to the Terminal and hit the Enter key.

Enter your Mac password to give access and press the Return key once again. The Terminal will provide you with a listing of things that is likely to be set up. Once again, press “Return” allowing to install.

The Terminal begins the installation and provide you with updates. Wait patiently before you start to see the “Installation successful” text appear. The “Next actions” text will show up at the conclusion, requesting to include the road to Homebrew.

Copy the command nano ~/.zshrc and paste it to the Terminal. Press “Return”.

A brand new blank screen will open. Copy and paste the export PATH=/usr/local/bin:$PATH demand to the brand new screen. Press “Return”. Press Control + O simultaneously to truly save the file.

Press “Return” and exit the Terminal by pressing the Control + X on your own Mac keyboard.

Step number 3: Install smartmontools

In the past step, relaunch the Terminal exactly the same way you did prior to, and type brew install smartmontools && sudo smartctl --all /dev/disk0 involved with it. Press “Return”. Enter your password whenever expected and press the Return key once again.

A list regarding the display screen will tell you most of the information you will need regarding the Mac’s SSD, including available memory, heat, etc. The “Percentage Used” will let you know just how much life your SSD has remained; the greater the percentage, the reduced the rest of the life.


In this guide, we’ve discussed how exactly to always check SSD wellness on a Mac utilising the S.M.A.R.T. system and smartmontools at length. We’ve additionally shortly talked about the benefits of solid-state drives. 

Hopefully, one of these brilliant techniques could save you from undesired information loss. 

Frequently expected concerns

How do I always check SSD health on Mac with a third-party software?

To check out the SSD wellness in your Mac, install Blackmagic Disk Speed Test and introduce it. Unlike one other techniques, this software will let you know in case your SSD is working during the rate it is expected to. If you don’t, then it could be nearing the finish of its life. 

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