Capacity:256 GB Boost performance and add capacity to your ultra-thin notebook or tablet with this compact mSATA SSD upgrade. With a SanDisk Ultra II mSATA SSD in the slot, you'll experience faster boot up and shut down, and faster application and data transfer speeds than ever before. With capacities up to one-half terabyte, your tablet or notebook can accommodate all your photos, videos, your music collection and more. You'll boost your cool factor, too, with a solid state drive that doesn't overheat, make noise or burn through battery1. SanDisk's mSATA SSDs are tested and proven to be shock resistant, vibration resistant and resistant to temperature extremes3, so your files are protected from accident and environmental damage. SanDisk SSD Dashboard for Windows PCs and notebooks gives you visibility into the status of your drive and alerts you to available software downloads. Made to upgrade your Android- or Windows-based devices.