XQD memory card from Sony. It has a capacity of 240GB.
This size is capable of storing a large volume of high-resolution videos.
This particular type is the successor to CompactFlash cards and its two main advantages are the incredibly fast read/write speeds and the high storage limit. They can also keep up with the camera's shooting speed, clearing the buffer faster. This means they are ideal for demanding situations such as sports photography, photojournalism, and wildlife photography with multiple bursts of continuous shots.
They have faster data transfer rates to the computer, so you can get back to shooting faster. Finally, they can hold large quantities of RAW NEF files and/or video files that won't make you stop shooting to change cards, missing the action.