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Print 20 comment(s) - last by Shining Arcani.. on Nov 25 at 3:53 PM

Not your typical flash drive

When most people think of USB flash drives, the image that comes to mind is a small, compact device with a USB connector sticking out.

OCZ is about to change that.

The company is announcing a new partnership with Symwave, a silicon supplier for SuperSpeed USB 3.0 devices, and the first prototype isn't what you'd expect. OCZ has created a large, flat, external Solid State Drive with a USB 3.0 slot. It will connect through a cable to computers with a USB 3.0 interface.

SSDs have hit a wall, as they are currently limited by the SATA 3.0 Gbps interface. This has led several SSD manufacturers to focus on PCIe-based SSDs to boost performance.

“Thanks to Symwave’s industry leading USB 3.0 storage controller, our external SSD device delivers 10x the transfer rate of USB 2.0 at 5Gb/s, as well as several ‘green’ improvements including superior power management and lower CPU utilization,” said Eugene Chang, Vice President of Product Management at the OCZ Technology Group. “We are determined to be at the forefront of the market by offering products with unparalleled performance, reliability, and design to unleash the potential of flash-based storage."

This is likely to be just the first of several new products that will be announced by OCZ using the USB 3.0 interface. Super Talent previously announced a very fast USB 3.0 flash drive in a more traditional form factor.

“OCZ’s products are synonymous with high performance. Combining our USB 3.0 controller with their SSD technology, both architected for performance without compromise, is a perfect match,” said John O’Neill, Vice President of Marketing at Symwave. “CES will be a showcase for new and innovative products that provide consumers with a dramatically improved user experience. Symwave is committed to delivering silicon and software solutions that will transform the way consumers view and use USB storage devices.”



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RE: Hit a wall?
By Shining Arcanine on 11/25/2009 3:53:56 PM , Rating: 2
You are ignoring protocol overhead. From what I understand, 1/3 of the bandwidth of USB is wasted on such overhead, so 40MBps is the best you can get out of it.

270MBps is likely the best you can get out of SATA, although to be honest, my Intel SSD is only capable of 260MBps, so I think the wall is really around there.


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