Komputerbay 64GB Professional COMPACT FLASH CARD CF 600X 90MB/s Extreme Speed UDMA 6 RAW 64 GB Komputerbay 64GB Professional COMPACT FLASH CARD CF 600X 90MB/s Extreme Speed UDMA 6 RAW 64 GB **NOT COMPATIBLE WITH NIKON D800/D810 Camera (See Note Below). IMPORTANT NOTE: The Nikon D800 Camera's firmware currently only supports 64GB Compact Flash Cards manufactured by Sandisk or Lexar. Min 90MB/second sequential read and Min 60MB/second sequential write. Universal low cost data storage and communication media. Designed to meet the critical speed performance needs of serious professional photographers. Advanced file management COMPATIBLE WITH DSLR, SLR, AND OTHER HIGH END CAMERAS Comes with free plastic compact flash case