Flash Memory Summit 2014 - BiTMICRO's newest MaxIO SSDs pack a whopping 6TB of data into a half-length full-height PCIe form factor. The new MaxIO SSDs feature full data path protection and their proprietary DriveLight Management Software. The MaxIO series leverages Toshiba A19nm MLC NAND to provide 240,000 random read IOPS and 100,000 random write IOPS. Sequential performance weighs in at 1.1 GB/s read and 800 MB/s write. The MaxIO is exceptionally power efficient, requiring less than 30W active for up to 6TB of flash storage. The MaxIO also differentiates by running all of its processes, including ECC, on the SSD. Other alternatives utilize the host server to handle these basic flash management functions.
BiTMICRO tackles some of the inherent challenges of a large capacity SSD by separating their Talino controller architecture into a Split ASIC technology, placing the FTL (Flash Translation Layer) onto a separate processor. This allows the MaxIO to effectively manage the much larger LBA range of a high capacity device, while also enabling global wear leveling techniques to enhance endurance. Cramming as much capacity onto one device is critical in high-density applications that need the performance of an AFA (All Flash Array), but want to maintain the highest performance by keeping the SSD as close to the processor as possible. This helps to reduce any associated networking infrastructure. The drives are optimized for read-centric applications and features up to 1 DWPD of endurance during the five-year warranty period. We were lucky enough to speak with Zophar Sante and Stephan Uriarte about the differentiators and advantages of their new architecture in the video below.
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