SanDisk today introduced a microSD card with a capacity of 400 GB. It has more storage than any other mobile memory card, according to SanDisk. Any device capable of supporting 2 TB cards can handle the new option from SanDisk. The card is capable of containing more than 40 hours of full HD video and it features fast transfer speeds of up to 100 Mbps. The card meets the A1 App Performance Class spec, which means Android device owners can store and run large applications, such as games, from the card without worrying about performance. At the same time, SanDisk updated tis Memory Zone mobile app, which people can use to manage their device and memory card storage. The 400 GB SanDisk Ultra microSDXC UHS-I memory card
is available online from SanDisk and Amazon.com for $250.