The Sony SF8N4T SDHC Memory Card lets you conveniently store, backup and organise you music, videos and photos. With Class 4 data transferspeed, it enables you to seamlessly record HD videos when used withyour digital camera or camcorder. This 8 GB SDHC card features aminimum write speed of 4 MB/sec - it lets you click and save high-resolutionphotos continuously without any wait time.