Transcend has launched high capacity SD memory cards designed specifically for recording, storing, and playing back high definition video content.
The latest SDHC Video Cards from Transcend come in 4GB, 8GB, and 16GB capacities and are able to handle high-definition (HD) video recording. These cards are Class 6 compliant, which means they guarantee a minimum write speed of 6MB per second.
When recording in high quality 1920×1080 AVCHD format at 13Mbps compression rate, a 16GB Transcend SDHC HD Video Card can store 2 hours and 40 minutes of video content. At slightly lower quality settings, the same 16GB card can record up to six full hours of high definition video.
[Site: Transcend USA]