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OCZ Launches PCIe-Based HDD/SDD Hybrid Drive

By - Source: OCZ | B 3 comments

OCZ has launched the RevoDrive Hybrid, a PCI Express-based storage solution combining SDD and HDD drives on one PCIe card.

Wednesday OCZ Technology announced the shipment of its RevoDrive Hybrid, a unique PCI Express-based storage solution that combines SSD and hard disk drive (HDD) technologies on one add-on card.

By bypassing the SATA bottleneck, OCZ's RevoDrive Hybrid promises transfer speeds up to 910 MB/s and up to 120,000 IOPS (4K random write). The SSD aspect reportedly uses a SandForce SF-2281 controller and the hard drive platters spin at 5,400rpm. On a whole, the hybrid drive makes good use of the company's proprietary Virtualized Controller Architecture.

But because the PCIe drive partially relies on old-school HDD technology, the overall product only has a mean time between failures (MTBF) of 600,000 hours – a third of the typical MTBF for SSDs. That said, the shortened lifespan is a tradeoff for the zippy speed across the PCIe bus, as even the PCIe-based RevoDrive X2 SDD only manages up to 740 MB/s reads and up to 720 MB/s writes, depending on the capacity.

Wednesday OCZ also said that the RevoDrive Hybrid comes bundled with Dataplex caching software which dynamically manages the use of the 100 GB SSD with the 2.5-inch 1TB HDD for "superior overall storage performance." This means the most frequently used "hot" data will stay on the SSD whereas the "cold" data will remain on the larger capacity HDD.

"Advanced caching algorithms learn user behavior and adapt storage policies to ensure optimal performance for each individual user, maximizing productivity for the most demanded programs and applications," the company explained in a press release.

"The RevoDrive Hybrid leverages the best attributes of both solid state drives and traditional hard drive technology to deliver dynamic data-tiering on a single easy to deploy PCIe storage drive," said Ryan Petersen, CEO of OCZ Technology Group. "Leveraging Dataplex software to efficiently manage frequently accessed data delivers superior performance and capacity, making the RevoDrive Hybrid the ideal solution for high performance computing and media content creation."

OCZ's 1 TB RevoDrive Hybrid comes backed by a three-year warranty and will be available worldwide for an MSRP of $499.99.

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    Anonymous , 2 September 2011 04:00
    I would personally rather have a revodrive or another ssd for my hot data, and a regular disk for my cold data. At least that way i decide what is hot or cold data. Of course the marketing term of 1TB worth of superfast storage for just 500 dollars seems appealing, but it's still just 100 fast gb's and 1000 very slow ones. Still it's interesting to see the technology around ssd's and their area's of use evolving. Nothing wrong with that! I personally would still prefer my own setup, being a 120gb vertex3 for hot data, 4x500gb raid-0 for semi-hot data and 1x 2TB for cold storage and backup purpose. Costs around 400/450 euro's and seems like a more interesting choice than this solution.
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    CPU666d1 , 2 September 2011 04:41
    I'd rather use SSDs for windows 7,but maybe this hybrid drive may well be good for my retail boxed XP Pro operating system.
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    mi1ez , 2 September 2011 18:48
    Do we lose TRIM?
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