OCZ like most other manufactures can't just focus on just top of the line or budget products. Its important to cover a wide range of products to make sure you have something to meet all of your customers price and performance expectations. A good example of this was the Vector 150. They obviously also have the Vertex 450 that I reviewed previously. OCZ took the design that the Vertex 450 and original Vector both shared, kept the Barefoot 3 controller, and swapped out the NAND from 25nm IMFT MLC NAND to Toshiba's 19nm MLC NAND. In other words the Vector 150 replaced the original Vector. OCZs Vector drives are their enthusiast focused drives while the Vertex drives are their top of the line mainstream drives. Let's dig in and see what sets them apart.