Cactus Technologies Industrial CompactFlash 4 GB SLC based, Extended temperature

Wear levelling: even wear of all sectors for a longer life. Write abort: data security even in the event of power failure. Automatically distinguishes between hard drive and removable device modes. Enhanced support of SMART functionality. High-quality single-level cell (SLC) NAND flash. High data throughput: 35 MB/s read, 20 MB/s write speed.