Kingston SD6A/64GB

 Kingston's SD6A/64GB is a high-end flash memory card with write speed capable of 15Mbps. It is certified class 6, so its data transfer rate never drops below 6.0MB per second, though it is also capable of 15MB per second transfer rates.

Its main feature is a capacity of 64GB, since it is an SDXC card (the standard above SDHC, which tops out at 32GB). This means it is ideal for use with DSLR cameras or HD video recording devices shooting at high resolutions. Note, however, that the device itself must be compatible with SDXC media. Kingston backs this product with a lifetime warranty, as well as free technical support. It has a manual lock and plugs-and-plays with compatible devices. This model has a high price point due to its high write speed for a high-capacity card.