Integral's 4GB CompactFlash Card offers everyday users a high quality product, manufactured to exacting standards with a high-compatibility controller. Gives you the compatibility and reliability to maximise your digital experience. Save more image, sound and data files. The Integral CompactFlash is CFA ( CompactFlash Association ) approved and comes with a free protective case. Features: Capacity: 4GB. Read Speed: 1.8MB/sec (12X). Write Speed: 1.8MB/sec (12X). Compatibility: For use in CompactFlash Compliant devices including, Digital Cameras, PDAs and MP3 Players. Warranty: 5 years.