Sandisk 8GB EXTREME SDHC HD Video Card Class 6 - 20MB/s (SDSDRX3-8192) [Hassle-Free Packaging] Fast 20MB/sec sequential Read/Write speeds Ideal for demanding photo shoots under severe weather conditions heat, cold, wind, rain, snow, etc Class 6 speed performance rating ( based on SD 2.0 specifications) SDSDRX3-8192-HFP - Each unit is individually packaged in non-retail Hassle Free Packaging