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Ol'coot
April 2nd, 2004, 10:02 AM
http://www.sandisk.com/pressrelease/20040211e.html

Technological Breakthrough for the Highest Compatibility
The 4GB SanDisk CompactFlash card highlights a significant technological breakthrough in compatibility. The File allocation table (FAT) is an area on storage media that contains certain information such as the location of data files, their names, sizes and so on. FAT16, the initial file allocation table that is used by a number of current and most older digital cameras, cannot use CompactFlash cards that are greater than 2GB. FAT32 uses a 32-bit number to point to where the pieces of a file are stored and circumvents the 2GB capacity limit to allow access to storage media up to several Terabytes. Today, only a few manufacturers and camera models utilize the newer FAT32 File format.

The new 4GB SanDisk CompactFlash card features a three-position switch located in the left-hand area of the card so consumers can switch between either a single 4GB (FAT32) volume or two separate 2GB (FAT16) volumes. The switchable 4GB card ensures that users of cameras with either file format will be able to use the new card. For maximum customer satisfaction, SanDisk will initially ship the card in a FAT16 configuration – two FAT 16 partitions – eliminating the need for most users to reposition the switch and reformat.
The 4GB CompactFlash card has a suggested retail price of $999.99 and is expected to start shipping in April.

killians913
April 2nd, 2004, 03:14 PM
So I guess I'm confused....I am glad that it will now be possible to use a 4gb cf card with my FAT16 machine, but how will this card work in my camera? How will my S2 Pro which uses FAT16 know when to roll from one partition at 2gb to the other 2gb partition and allow me to keep shooting away? Is there something I'm missing here?

:confused: :confused: :confused:

Lockett

Andre
April 2nd, 2004, 03:19 PM
I would imagine that when the first partition is full, you'll flip the switch to enable the second one.

killians913
April 2nd, 2004, 03:43 PM
Okay...but how will I know when the first partition is full? Also, will the LCD show only the first 2gb partition or the whole 4gb?

Still puzzled by this new card...

Andre
April 2nd, 2004, 03:50 PM
I am speculating...

It would see it as 1 2GB card. You'd know it was full just like any other card. You'd flip the switch and you'd be using a second 2GB card. Your camera would think you'd put in an empty 2GB card.

It's kind of a nifty way of getting around the 2GB limit.