From DailyTech: OCZ Technology has traditionally used Solid State Drive (SSD)controllers from JMicron for its multi-level cell (MLC) SSDs. The controller and firmware used can mark a large difference in performance and long-term reliability.
DailyTech has been able to confirm that OCZ will use a version of the Barefoot SSD controller from Indilinx for the first time in its Vertex series of SSDs. Indilinx is a fabless semiconductor company specializing almost exclusively on SSD controllers and SSD technologies. It is backed by venture capital firms Softbank Korea Investment and MVP Venture Capital.
Its business operations are centered on the city of Milpitas, California, in Silicon Valley. It's also home to the corporate headquarters of SanDisk, LSI Logic, Adaptec, Promise Technologies, and Maxtor. Seagate and Western Digital also have a large presence in the area. However, Indilinx's main Research and Development center is in Seongnam, Korea.
The first Barefoot controller we saw in August last year was built on 90nm process technology, with a very fast read speed of 230MB/s and support of up to 512GB of MLC NAND flash using at least four channels. Indilinx classifies it as a second generation SSD controller, meaning it has maximum read speeds over 200MB/s and maximum write speeds over 150MB/s, using a native SATA controller.
The Barefoot controller is notable for using up to 64MB for data buffering, surpassing traditional hard disk drives. It also features ECC capability of more than 12 bits per sector to ensure reliability, with hardware implementations of both Reed-Solomon and BCH (Bose Chadhuri Hocquenghem) Error Correcting Code.
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