Quick overview from the supplier:
256GB CompactFlash Card, CFast 2.0 600X, Transcend "TS256GCFX600" (R/W: 510/370MB/s)
* Manufactured with MLC NAND flash chips
* Designed for professional cinematography in high-resolution Full HD and 4K video recording
* Built-in Error Correcting Code (ECC) to detect and correct transfer errors
* RecoveRx photo recovery software
