Patriot has announced its latest USB 3.0 flash drive called Patriot Supersonic Boost XT 256GB. This latest storage device has a whooping 256GB of memory which can handle lots of photos, videos, music, and other files. Just like the 8GB-128GB models, the 256GB model also comes with an ultra-durable rubberized water resistant housing and a compact design allows you to carry it around easily. The 256GB Patriot Supersonic Boost XT USB 3.0 interface promises to deliver read and write speeds of up to 150MB/s and 30MB/s, respectively. The drive comes with a generous five year warranty. As of now there are no information regarding its pricing and release date.