This 16GB Transcend 133x CompactFlash memory card is designed especially for professional digital camera users such as photographers, camera enthusiasts and other high-end users. It offers excellent performance and amazing storage capacity.Unique features of this Transcend 133x card:- Ultra-fast 133X performance with dual-channel support- Conforms to CF Type I standards- Data transfer rate: 21.5MB/sec(Max)*- Supports Ultra DMA mode 0-4**- CompactFlash 4.0 compliant- Built-in hardware ECC technology for detecting and correcting errors- ATA interface- Low power consumption- Multi-platform compatibility- RoHS compliant- Lifetime Warranty