MX Technology rolled out the MX-ES Ultra line of USB 3.0 flash drives, with a design focus on performance. Available in capacities of 16 GB, 32 GB, and 64 GB, the drives feature SLC NAND flash memory, backed by 5-year product warranties. The 16 GB variant offers up to 185 MB/s reads with up to 170 MB/s writes; the 32 GB variant offers up to 200 MB/s reads and 200 MB/s writes; while the 64 GB variant leads the pack, with its 210 MB/s read/write speeds. Measuring 69.0 mm x 17.0 mm x 8.0 mm (LxWxH), the drives weigh between 32 g and 39 g; and are built in the traditional two-piece capped design.