OCZ SD High Capacity (SDHC) cards comply with the new SDA 2.00 specification to support capacities over 2GB. Available in 4GB and 8GB configurations, OCZ SDHC cards are ideal for the latest digital cameras and electronics. Compliant with specifications determined by the SD Association, OCZ SDHC cards are Speed Class 4 rated, ensuring a minimum write speed of 4MB/s. These high capacity cards are only compatible with SDHC compliant products and are not backwards compatible with traditional SD format devices. More and more next generation devices are expected to host SDHC.