Pretec 32GB Compact Flash Card 333X Pretec's new CF333 card marks a revolution in the area of flash memory cards, supports the newest CF 4.0 specification and adopts the most advanced 50 nm process technology and SLC NAND structure. Its life time is 10 times than typical CF cards, and access speed is 200% to 500% faster than common CF cards in the market. Pretec CF333 card provides unmatched capacities up to 32GB, at record speed of 50MB/s or 333X (read), and 50MB/s (write). TYPE II Supports Ultra DMA mode 0-6