Maximum PC: Solid state drives (SSDs) are rather simple devices that you plug into your PC and fill with data. Not all SSDs are created equal, however, and Super Talent's latest twist on flash based storage is a dual-interface design. In addition to a SATA II interface, Super Talent's new UltraDrive MX2 SSDs also feature a mini-USB connection. What's the point? To make upgrading easy, Super Talent says.