AgfaPhoto Professional High Speed memory cards have been specially conceived for professional and semi-professional applications. They are characterised by an extremely long lifetime and reliability. These cards, which consist of SLC NAND flash chips and special ultra high speed controllers, are designed for 100,000 reading and writing cycles. Their ultra-fast data transfer rates of approx. 20MB/sec for reading and writing are also outstanding. Depending on the application, even higher speeds can be achieved. This makes them particularly suitable for very fast data transfer of high volumes of data, e.g. for taking rapid series of images with digital single-lens reflex cameras or recording HD videos using an HD camcorder. All AgfaPhoto SDHC Professional High Speed memory cards come with a five-year guarantee.