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SDHC memory cards memory upgrades
SDHC Memory Card (New SD Memory Card with Capacity above 2GB)SDHC works differently then standard SD cards, this new format is not backwards compatible with legacy SD format host devices.To ensure compatibility, look for the SDHC logo on cards and host devices (cameras, camcorders, etc.) You can also check with the device manufacturer for their current/future supported SDHC devices. The SD Association has created and defined 3 speed classes to help you identify speed and performance capabilities/minimum requirements of SD/SDHC cards and the host products. The SD Speed Class Rating specify a minimum sustained write speed for SDHC cards (Class 2: 2 MB/s; Class 4: 4MB/s; Class 6: 6 MB/s*). The SD Card Association (SDA) has established SD Specification Version 2.0 for the SDHC (SD High Capacity) Memory Card
Compatibility
* SDHC Host Products can use both
SD and SDHC Memory Cards.
Capacity (4GB SDHC Memory Card)
Caution!!
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