Patriot Supersonic Magnum 256GB USB 3.0 Flash Drive Review @ OCC
 

So let's get down to brass tacks. Is the Patriot Supersonic Magnum worthy of its relatively high (in terms of dollars / gigabyte) cost? Honestly it really depends on how you're intending to use it. The Magnum could easily serve as a high-speed backup drive, a LAN-friendly drive that holds game ISOs, or a storage device for high-speed dumps of raw HD video footage. There's also the inherent shock and vibration resistance of Flash-based media that makes the Magnum far more rugged than any external HDD. If you need fast, reliable, and spacious storage on the go, this drive is certainly worth a few moments of your time to consider. After all, a few moments are all it needs to transfer your data anyway.

http://www.overclockersclub.com/revi...m_256gb_usb_3/