The Mach Xtreme Technology FX 32GB USB 3.0 flash drive sports a USB 3.0 interface to improve performance over the aging USB 2.0. This little drive packs 32GB of capacity onto a form factor that can fit onto your key ring. But what about performance? Around here, we think Performance is King, and we've heard people complain these large capacity flash drives are slow as molasses in a Canadian winter. Just how fast is USB 3.0? Well, we put the MX-FX USB 3.0 32GB flash drive to the test to find out.