3 ms·
Yeah, industrial grade SDs is the way to go. Here is an interesting graphic comparing different types of NAND memories: https://www.cactus-tech.com/resources/b
by pera 9y ago
Yeah, industrial grade SDs is the way to go. Here is an interesting graphic comparing different types of NAND memories:
https://www.cactus-tech.com/resources/blog/details/slc-pslc-mlc-and-tlc-differences-does-your-flash-storage-ssd-make-the-grade https://www.cactus-tech.com/resources/blog/details/slc-pslc-...
- chasil 9y agoI bought a SwissBit card off of Ebay for my Raspberry PI, because I wanted the longevity of SLC media. The prices seem to be trending up for SwissBit.
- 0xcde4c3db 9y agoYou'll pay for it, though. Truly industrial-grade SD cards (i.e. SLC flash, industrial temperature range, specified terabytes written/MTBF) apparently cost over $10/GB unless you're buying in huge quantities. I guess that might be a good motivation to slim down your root filesystem.
- monocasa 9y agoA lot of the newer industrial cards are 'aMLC', which basically means you take an MLC NAND, but only stuff 11 or 00 into a cell and sort of treat it as SLC. You can get for close to $1/GB at sane quantities.