According to both NordicHardware and Fudzilla, OCZ is currently working on a refresh of its Vertex line of SSDs with 20 nm MLC NAND memory that will include a new Barefoot 3-Based controller that features optimized power saving and may involve some performance improvements.
Fudzilla has speculated that this revision would either be named Vertex 5 or Vertex 4.20 and indicated that it will be arriving on store shelves as early as next month.
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