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by rainworld 2052 days ago
Industrial-grade SD cards seem to be the way to go:

https://news.ycombinator.com/item?id=16776344
1 comments
elcritch 2051 days ago
They'll still fail fairly regularly if you have regular power outages (a reality in many IoT systems). Speaking from experience with several industrial card brands. Also they're as expensive as just buying a USB or even full SSD drive.
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