Dogfish 4GB Compact Flash Memory Card 133X CF for Professional Photographers and Old DSLR Cameras

Industrial robustness: Compact flash card with highly reliable SLC NAND chips for extreme applications. Operating temperature: -25℃ to 85℃ - Perfect for CF memory cards in demanding photography in snow, desert or wet 133X HIGH SPEED: Up to 20MB/s read. Ideal for continuous shooting (no missed subjects! ), 4K videos and fast file transfer of your compact flash memory cards DATA SECURITY: Built-in ECC error correction fixes reading errors, while the power core controller reduces unnecessary writes. Triple CF card life to protect valuable image/video assets COMPREHENSIVE CAMERA COMPATIBILITY: CF memory card type I for professional DSLRs & mirrorless system cameras. Compatible with Canon EOS 5D / 7D / 1DX / 5D II / 5D III, for Nikon D300 / D5 / D4S / D4 / D500 / D700 / D800 / D81 with CF card slot QUALITY & SUPPORT: FAT32 formatted. 50 Pin Interface Dimensions: 43 x 36 x 3.3 mm. Each compact flash card 4GB undergoes rigorous tests. Contact us if you have any questions, we offer you comprehensive technical support and service