SSD故障咨询：CRC错误激增、死机及只读问题，是否已损坏？

Hey there, let's break down your SSD situation clearly:

First off, the sharp rise in error counts is definitely a red flag—it’s usually a warning sign that the SSD’s internal NAND flash cells are starting to age or become unstable. But don’t panic yet; let’s unpack what your tests tell us:

1. Why Windows tools might not catch the issue #

You mentioned running Windows disk checks and testing the SSD externally with no errors found. Here’s why that’s possible:

• Generic tools like chkdsk only scan for file system-level errors, not the low-level flash memory issues that show up in SMART data.
• The manufacturer’s basic troubleshooting steps are often for obvious, critical failures, not early-stage degradation where the SSD’s built-in ECC (error correction code) is still masking underlying problems.

2. What the error surge actually means #

Even if the drive still works, increasing error counts typically signal it’s approaching end-of-life. The SSD’s firmware might be compensating for failing cells right now, but this can only go on for so long—one day it could suddenly stop working or corrupt data without warning.

3. Next steps you should take (since you’ve backed up data) #

Since your data is safe, you can take these actions to confirm the drive’s fate:

• Use the brand-specific diagnostic tool for your SSD (e.g., Samsung Magician, Crucial Storage Executive, WD Dashboard). These tools read detailed SMART metrics that generic tools miss, and can run targeted scans to detect hidden issues.
• Focus on key SMART indicators (names vary by brand):
  • Remaining drive life percentage
  • Reallocated bad block count
  • ECC error rate
  • Write/read error rates
    If these numbers keep climbing, it’s time to start shopping for a replacement.
• Keep monitoring the drive temporarily: You can keep using it for non-critical tasks, but avoid storing new important data. Check the SMART stats every few days—if errors keep spiking, retire it immediately.

4. Following up with the manufacturer #

Try reaching out to them again, but this time share screenshots of your SSD’s SMART data (from the brand tool). Generic test results don’t give them enough context—their engineering team can interpret their own product’s metrics to tell you if it’s covered under warranty or truly failing.

Bottom line #

Your SSD is likely in a pre-failure state. It’s not dead yet, but it’s on borrowed time. Since you’ve backed up your data, you’re already ahead of the curve—start planning a replacement to avoid unexpected downtime.

内容的提问来源于stack exchange，提问作者Muaad ElSharif