SanDisk Extreme 64GB USB 3.0 Flash Drive (SDCZ80-064G) Review
 

What's neat about the Sandisk Extreme 64GB USB 3.0 flash drive is that it's built with the kind of flash memory found in Solid State Drives . Sandisk won't reveal the exact type of NAND flash memory mind you, but rate the drive at speeds of 190MB/s read and 170MB/s write. That's quick. SanDisk's Extreme posted results of 196MB/s read and 173MB/s write in CrystalDiskMark (100MB, Sequential), the Patriot Supersonic flash drive managed just 114.2MB/s read and 59.33MB/s write - a virtual snails pace by comparison!

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