SanDisk has introduced the Extreme III 30MB/s Edition line of SD High Capacity (SDHC) memory cards. Featuring a 50% speed boost from previous 20MB/s cards, the new card makes it possible to record 39 6MB images while shooting at 4.5 fps - complementing the new range of DSLRs. In addition, they are also capable of operating in temperatures ranging from -13 to 185 degrees Fahrenheit or -25 to 85 degrees Celsius.

The new cards are expected to be available worldwide in September with 4GB, 8GB and 16GB capacities.

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