OCZ has announced a new 20 nanometer (nm) NAND flash version of its Vertex 3 SSD Series, the Vertex 3.20. Like the original, OCZ’s latest SSD refresh is a 2.5-inch, 6Gb/s SATA III-based MLC SSD that implements a SandForce controller; however, the Vertex 3.20 is built around smaller NAND flash process geometry. The change to 20nm









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