08/07/2026
I've now seen 3 laptops with failed Samsung PM991 SSDs in the last 3 weeks. It's not easy to know what model of SSD you have in your laptop, butif you open System Information, select Components/Storage/Disks, and look at the Model on the right, if it stats MZ-VLQ, I would advise backing up your data regularly, and doing all you can to keep the laptop cool.