Review on Memory card Samsung microSDXC 128 GB Class 10, V30, A2, UHS-I U3, R 130 MB/s, adapter to SD by Boyan Mitov ᠌

Name: Memory card Samsung microSDXC 128 GB Class 10, V30, A2, UHS-I U3, R 130 MB/s, adapter to SD
Item: Memory card Samsung microSDXC 128 GB Class 10, V30, A2, UHS-I U3, R 130 MB/s, adapter to SD
Rating: 4

July 17, 2023

Good product for me, I was satisfied with the price.

I bought EVO Plus MicroSDXC 256Gb for 2310 in Ultratrade.
When formatted in FAT and filled completely with 4.2GB files, followed by an average speed test: 97MB / s for reading, 85MB / s for writing. Under ext4fs, when writing already a quarter of the full volume of the card, the speed drops to 35MB / s. Apparently, the controller can only trim on FAT.