HardOCP checked out the OCZ Vertex 450 256GB 20nm MLC SSD
A quote from the article:
OCZ refreshes the venerable Vertex 450 line of SSDs with itsIndilinx Barefoot 3 controller and 20nm Micron MLC NAND. The new Barefoot 3 BF3-M10 controller is the same controller featured on the flagship OCZ Vector, yet with a slower clock speed. Will this slower controller allow OCZ to gain a foothold in the value marketOCZ Vertex 450 256GB 20nm MLC SSD Review @ HardOCP