Unverified50% confidenceFactExact time
SSD基于NAND闪存，数据以电荷形式存储，断电后电荷会通过量子隧穿效应缓慢泄漏导致比特翻转，温度越高泄漏越快
1
Sources
50%
Confidence
Long-term
Relevance
7/7/2026
First Seen
Sources
Discs Die Too: The Truth About Digital Storage Lifespan and Backup Strategies
hackernewshackernews7/4/2026
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