If you select the correct drive, S.M.A.R.T. The drive is generally represented as Apple SSD SM0256G Media, while the partition is indicated as Macintosh HD. Note: You must select the drive and not the partition on your Mac. Select your SSD drive from the list in the Left Sidebar.Open Finder and click Applications > Utilities > Disk Utility.status using Disk Utility to inspect the health of your Mac and estimate the SSD lifespan. Status of your Mac DriveĪpple provides a native utility to check drives' health on Mac systems. Below, we have mentioned two easier methods to check the health of Mac's internal SSD.
Check mac ssd health free#
You can check the status of SSD usage using a free App from Apple called Xcode, but it requires multiple supporting tools to function. Accordingly, this article will equip you with methods to prevent excessive SSD wear and extend the SSD lifespan on your Mac device. That being said, it is better to be ready beforehand instead of encountering the problem later. The issue has been reportedly resolved by introducing macOS 11.4 on the M1 Macs. This is a setback for any M1 Mac user as the SSD lifespan will be diminished. Moreover, with such a pace of SSD use, the 256 GB internal storage would last for only six months or less. These usage stats of M1 Mac SSD reflect that the SSD usage on M1 Mac has even surpassed that on an Intel Mac.
Check mac ssd health pro#
Hector Martin, a senior developer, has claimed in his tweet that the internal SSD usage on his MacBook Pro 2 TB 16 GB model has gone to 3%. Similar enthusiasm was shown with the M1 chip but users, later on, reported excessive wear of SSD in a short usage span. Although, it yet remains to be practically proven. Sudo rm -r /Library/Extensions/SATSMARTLib.With the introduction of the M1 Max chip that according to Apple is the world’s most powerful chip for a Pro Notebook, users are thrilled with expectation of enhanced performance. Sudo rm -r /Library/Extensions/SATSMARTDriver.kext Open the Terminal App, type following commands:
Check mac ssd health driver#
Majority of USB-C enclosures such as YOURS, are based on NVMe technology, for which there is no ISO/ANSI standard driver support to query SMART status for NVMe/M.2 over USB. SAT SMART Driver is external 3rd party project and it is not officially supported by BinaryFruit”Īdditional this driver is for USB-A/Firewire drives ONLY, as clearly indicated on the download/install page. “SAT SMART Driver project is not a part of DriveDx project 1.1 back in 2013 and it’s never killed any drive, made unreadable, on any system, HDD or SSD, especially a non-booting EXT drive.ĭriveDx doesn’t write anything to EXT drives, change headers, modify hardware settings/registers, etc. We have been using it in our computer consulting/service business since Ver. No offense, but it’s highly unlikely that DriveDx killed your SSD. A backup offers a way to restore that data, and you’ll be grateful to have if you ever need it.ĭo you use DriveDX to check on the health of your Mac SSD or disk drives? Do you use another tool or method to keep an eye on drive health? Share your experiences and thoughts in the comments. If the drive completely fails and you don’t have a backup, you’re out of luck and all your important data is likely gone for good. Drives do fail, and sometimes spontaneously. Regardless of how your SSD is rated in DriveDX, it’s always a good idea to backup your Mac with Time Machine or another backup method. Not too bad for nearly 4 years of continuous use! You can further drill down by choosing the “Health Indicators” option from the left sidebar to reveal other indicators of the drives health, including temperature readings, drive reading and write, power cycles, time on, and more.įortunately the soldered in flash memory drives used on modern Macs have a lengthy lifespan, as demonstrated by the screenshots taken for this article, which show a first gen Retina MacBook Air SSD has only used 4% of it’s estimated lifespan according to the Life Percentage Used indicator. Open DriveDX and you’ll get an overview of the drive, including an overall health rating, SMART status, and lifespan indicator. If you want to continue to use DriveDX past the two week trial, you can pay for it.
Knowing the health of your disk is important for many reasons, but it may be of particular significance now that most modern Macs have SSD drives soldered into the logic board, which means if the SSD is failing, the entire logic board has to get replaced – a much more expensive repair than simply swapping out a drive.
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