SanDisk has announced a new 200GB microSDXC UHS-I card designed for mobile devices, besting the size of its previously largest 128GB card.

The new card delivers of to 90MB/s read speed (unknown write speed) and will be available in the second quarter of 2015 for $399.99.

microSD cards are growing at a bigger rate than any other memory card format thanks to mobile devices. According to IDC, seven out of 10 images captured by consumers are from smartphones and tablets.