Hello,
some person possibly found bad blocks on a SD card using "badblocks -n -v /dev/mmcblk0" command https://help.endian.com/hc/en-us/articles/218146758-Verify-if-the-micro-SD-card-is-corrupt
( -n Use non-destructive read-write mode.) I do not know yet if that non-destructive write means...
The SD Association just announced a new microSD standard that should dramatically speed up the flash memory cards. MicroSD Express, as they call it, uses a single lane of PCIe 3.1 and the NVMe 1.3 protocol to hit transfer speeds of up to 985MB/s. While your average consumer NVMe SSD eats far...
At CES 2019, Lexar launched what appears to be the world's first 1TB SD card. There are a few suspiciously cheap "1TB" SD Cards on Amazon and other e-tailers, but they're almost certainly fakes, and the 1TB SD Card that SanDisk announced in 2016 ended up being vaporware. Lexar notes that they...