SanDisk Extreme III cards provide the durability and high-speed quality demanded for serious photography. When you need speed, go with SanDisk Extreme 30MB/s Edition SDHC card and get more out of your DSLR or advanced camera.The lightning-fast speed and professional-grade responsiveness give you the longer continuous shooting performance and faster photo and video transfers from camera to computer, when used with the SanDisk ImageMate Multi-Card reader (not included).A winning collaboration between card and camera, the 30MB/s Edition is the only card designed to optimize the capabilities of Nikon’s D90 and latest D5000 digital SLR camera, for up to 50 percent greater continuous shooting speed than standard SDHC cards.The SanDisk Extreme SDHC cards now adhere to the new Class 10 specification, which exceeds requirement for today’s high definition video recording.Extreme Features:Extreme speed at up to 30MB/second read/write (200X)Extreme performance designed with SanDisk’s Enhanced Super-Parallel Processing technologyNow at new Class 10, exceeding high-definition video recording performance requirementExtreme durability from deserts to glaciersExtreme compatibility with all major cameras with SDHC format such as Nikon, Canon, Panasonic, and Leica and moreExtreme confidence