Duracell High Speed Compact Flash, At a Glance. Duracell Pro Photo High Speed Compact Flash cards are fast and reliable memory cards designed for professional photographers! You will appreciate the speed and power of the latest UDMA-capable, high speed Compact Flash cards. With read speeds up to 90MB/s are possible with the newest multi-channel controllers and SLC NAND flash memory. Distinctive packaging and sustainable margins make this a must-carry. Available at 600x in capacities 8, 16 and 32GB. Duracell Pro Photo High Speed CF Memory Card Features Optimized for rapid-fire photo and video Perfect for the newest digital HD video recorders and DSLR cameras Finest SLC memory and controllers for years of reliable use in the most demanding conditions UDMA optimized card-to-computer download speed when used with UDMA camera and card readers 600x rating gives read speeds up to 90MB/s Why You Need It. Duracell Flash Memory Cards offer a complete and reliable line of memory cards in various formats and capacities that will allow you to store, move, manage, play or share your photos, music, video, data, and more.