Digital Professional Memory is the new industry leader in the best-in-class solution for high profile professional photographers. As the elite flash memory cards available on the market, Digital Professional Memory has extremely fast read/write speeds. This line provides the durability, high-speed, and quality demands for serious photography. Digital Speeds Mach III award-winning technology solidifies the strength of the Digital Professional Memory family of high-performance flash cards. Lightning-fast speed gives you professional-grade responsiveness, for the longest consecutive shooting performance-and faster photo and Video transfers from your camera to your computer. Guaranteed to withstand even the most severe extremes-from Arctic Circle to Sahara Desert conditions--Digital Speed cards are ready to go anywhere, anytime.