What is SSD-TEMP-WARN?
This medium-severity issue affects the storage drive (SSD/HDD). The NVMe or SATA SSD is operating above optimal temperatures. This usually traces back to poor case airflow and missing M.2 heatsink. The steps below are ordered to resolve this efficiently.
Common Causes
- Poor case airflow
- Missing M.2 heatsink
Step-by-Step Fix Guide
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1
Install an M.2 heatsink
Begin with Install an M.2 heatsink; it's the step that resolves SSD-TEMP-WARN for the largest share of reported cases.
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2
Improve chassis ventilation
If the fault persists, continue with the next steps, which account for less common storage instability causes.
Commands & Diagnostics
wmic diskdrive get status
Frequently Asked Questions
In most cases, poor case airflow is behind SSD-TEMP-WARN. Missing M.2 heatsink can trigger it too.
Try "Install an M.2 heatsink" first — it resolves most SSD-TEMP-WARN cases on its own. Only work through the rest of the guide above if it comes back.
SSD-TEMP-WARN is a medium-severity issue. It can affect system stability, but the fix steps above typically resolve it without lasting damage.
Usually. SSD-TEMP-WARN is fixable with the steps above; a full Windows reinstall is rarely necessary unless everything else has failed.
Open CrystalDiskInfo (free tool) to check your drive's S.M.A.R.T. status. Any yellow or red indicators — especially reallocated sectors or pending sectors — confirm the drive is degrading and should be backed up and replaced immediately.
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