http://www.stormcam.org/high-capacity/
What is the difference between a 4GB memory card and a 4GB High Capacity memory card?
Can someone KNOWLEDGEABLE please explain what the difference is between a 4 GB memory card and a 4 GB High Capacity memory Card. Cut the jargon, circle logic, and buzz words too. Because to me a 4″x4″x4″ box can hold not one more golf ball than an ultra extra high capacity mega 4″x4″x4″ box.
And a gigabyte is a specific unit of measurement.
I don’t believe that there are any full spec 4 GB cards that aren’t HC. The previous (FAT 16) specification maxed out at 2 GB. The HD (SDA 2.00) (FAT 32) specification has a limit of 32 GB. Beyond that, there is an SDXC spec. There are also several classes of HD cards.They differ primarily in data transfer speed.
The links below should make you almost an expert.
Don
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