Lexar 2TB Professional Go Portable SSD, Supports Apple 4K 60fps ProRes, Up to 1050MB/s, USB 3.2 Gen 2, Rugged, IP65, Ultracompact, Compatible w/iPhone The Lexar 633x cards are marketed in Korea as MLC - there were questions around the 128GB cards though as they had totally different performance characteristics which pointed to TLC (TLC had faster writes than MLC when I last looked). I've got a couple of the 64GB Lexar 633x cards which have been running for coming up close to 2 years now in a dashcam with constant parking mode running and ... I currently have a Lexar High Endurance 64Gb that I took out of my old A119 and a 128Gb Integral Ultima Pro that I had lying around but I'm looking to buy a bigger 256Gb card.

Understanding the Context