TL;DR – The SanDisk High Endurance cards use SanDisk/Toshiba 3D TLC Flash. It took way, way more work than it should have to figure this out (thanks for nothing, SanDisk!). In contrast, the SanDisk MAX Endurance uses the same 3D TLC in pMLC (pseudo-multi-level cell) mode.In a previous blog post, I took a look at SanDisk’s microSD cards that were aimed for use in write-intensive applications like dash cameras. In that post I took a look at its performance metrics, and speculated about what sort o...