Integral UltimaPro CompactFlash 300x speed uses an advanced controller to ensure that when you take a picture, data is saved faster, so there is less time to wait before taking the next picture. Perfect for the latest Digital SLR cameras. Supports the Video Performance Guarantee (VPG-20) specification - your guarantee of smooth, professional quality video recording at up to 20MB/s without dropping frames. Meets the demands of Full HD video recording in compatible Digital SLR cameras. UDMA 6-enabled, for stunning performance when used with UDMA-enabled devices. UltimaPro high-speed performance improves transfer speeds from memory card to computer, reducing your post-production time. It's making it a top choice for photo and video editing professionals. Any Digital SLR camera will perform better with the use of an UltimaPro 300x Speed CompactFlash compared to standard speed cards.