Compact Flash Memory Card is a small removable storage device that is designed with flash technology (a non-volatile storage solution that does not require a battery to retain data indefinitely). They are generally available in capacities from about 512 MB to about 64 GB. Compact Flash Cards are cheaper, easily available and work in almost all types of digital cameras. The major benefit of using a Compact Flash Card in a digital camera is that it has a controller chip in the card facilitates higher transfer rates.
The most important performance characteristic of a Compact Flash Card is the speed at which it can read and write data. Usually the write speed is the more important since it determines the maximum speed at which a digital camera can shoot under some conditions (especially moving objects). Due to this high speed Higher level Digital SLR (DSLR) cameras adapt Compact Flash Cards as the standard memory cards. Kingston, Ritek Ridata, SanDisk, Transcend, Apacer, Viking, Lexar are some of the trusted brands for Compact Flash Cards.
Causes for Compact Flash Card failure/corruption
Compact Flash cards fail or get corrupt due to many reasons like component failure, user errors/mishandling and software corruption. But, the most common cause for data loss from a Compact Flash card are user errors like:
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Turning off the camera before the image is completely written to the CF Card.
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Taking photographs when the camera battery is at the end of its life.
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Ejecting the Compact Flash Card while the camera is still writing to it.
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Attempting to take a second picture before the camera has finished processing the previous one.
If you have experienced any of the above situations while using your digital camera or Compact Flash Card, don’t panic! All your lost photos/videos are easily recoverable.
Further, if you have received an error message like “card not formatted”, “card not found” or “no images found” it means that your CF card is corrupt or damaged. In most cases, the photographs, videos are still recoverable using Data Recovery Software.
Here are some simple tips to be followed in case of data loss from a Compact Flash Card:
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“DO NOT FORMAT THE CF CARD” (Formatting a Compact Flash Card erases all of the pictures, borders, templates and other information on the card).
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Turn off your camera and wait for the access light to stop blinking and then remove the Compact Flash Card and store it in a safe location.
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DON’T keep attempting to read the pictures on your Compact Flash Card. Every time you are trying to do this you are applying electrical power to the Card. This electrical power can further damage your pictures, making it impossible to recover them.
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Data Recovery Software such as Digital Media Recovery will help in recovering almost all the data lost from the Compact Flash Card. Download demo version of Digital Media Recovery software and scan your Compact Flash Card. You will able to see the data which can be recovered. Digital Media Recovery Software provides complete recovery for lost, deleted, corrupted or formatted digital photos and audio files from Compact Flash Cards and other removable media.