TOPRAM 64GB 64G CF CompactFlash Card 600X Extreme Speed - Fast UDMA 6 RAW 600X Speed Up to 90MB/s Read and up to 50MB/s Write Designed for Professional DSLR Cameras (IMPORTANT NOTE: THis card is NOT Compatible with the Nikon D800 Camera). Excellent to capture RAW+JPEG and high-definition video Support UDMA Mode 6 Warranty 5 years