There are three members of the OCZ Vector SSD, the 128GB and 256GB models will have 512MB cache and the 512GB model 1GB of cache, each costing a bit over $1/GB.  Inside is the brand new Barefoot 3 controller which features 8 channels and both an ARM cortex processor and OCZ's secret sauce, the Aragon co-processor.  On paper, the 256GB and 512GB models have the same performance specs with the 128GB model having slightly slower sequential writes and 4k reads, though still the speeds are impressive enough that you won't suffer unduly.  [H]ard|OCP takes you through their torture test here and of course if you haven't seen what Allyn did to them, get reading!

"OCZ soft launches the 256GB Vector SSD with its first OCZ-proprietary controller, the Barefoot 3. Geared for steady state performance, the OCZ Vector SSD is designed with the end user in mind. Today we take a look at the Vector and the new controller architecture and see how these fare in our steady state testing."

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