The Lexar Professional 1066X Compactflash Card Lets You Quickly Capture And Transfer High-Quality Photos And 1080P Full-Hd, 3D, And 4K Video, With A Read Transfer Speed Up To 1066X (160Mb/S). And You’Ll Power Through Post-Production With High-Speed Card-To-Computer File Transfer. This Dramatically Accelerates Workflow From Start To Finish, So You Can Save Time And Get Back To The Business Of Photography.