The Lexar Professional 1066x CompactFlash Card 256GB lets you quickly capture high-quality images, 1080p Full-HD, and stunning 4K video. This card leverages UDMA 7 technology to deliver a read transfer speed up to 1066x (160MB/s). THis means you will power through post-production with high-speed card-to-computer file transfer.Whether you are a professional photographer, videographer, or enthusiast, this card gives you performance you can trust. The card\'s high-speed performance dramatically accelerates your workflow from start to finish, so you can save time and get back to the business of photography.This card supports the Video Performance Guarantee (VPG-65) specification. Which means the card has been tested and guaranteed for professional video capture streams at a minimum write speed of 65MB/s for compatible host devices and recording media. This enables professional-quality video capture at high frame rates with no dropped frames.Features- High speed performance, leverages UDMA 7 technology to deliver a read transfer speed up to 1066x (160MB/s)- Supports the Video Performance Guarantee (VPG-65) specification for professional-quality video- High-speed file transfer to dramatically accelerate workflow- Captures high-quality images and extended lengths of stunning 1080p Full-HD and 4K video with DSLRs or cinema-quality video cameras- Limited lifetime warrantySpecificationsCapacity: 32GB - 256GBVideo Performance Grade: VPG-65Performance: up to 160MB/s read, up to 155MB/s writeOperating Temperature: -10