Sonnet"s FusionTM PCIe Flash Drive leverages the latest advancements in PCIe SSD design and Thunderbolt 2 technology to create a storage device that fits neatly in the palm of your hand, yet delivers the blazing-fast performance of a multi-drive RAID storage system many times its size. The Fusion flash drive, available with 256GB or 512GB storage capacity, is an ultra-fast alternative to common and slower USB thumb drives as well as portable SATA-based hard disk drive and SSD storage products. It connects directly to any Mac® or Windows® computer with a Thunderbolt port, or at the end of a Thunderbolt device daisy chain, via an attached 0.5-meter Thunderbolt cable.