PRODUCT SPECIFICATIONS |
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RELIABILITY |
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| Table 3: Reliability |
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| MTBF (@ 25ºC) | 3,000,000 hours |
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| Bit Error Rate | Bit Error Rate: <1 |
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| Data Retention | 10 years |
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PROJECTED OPERATIONAL LIFE SPAN |
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| Table 4: Operational Life Span |
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| SiliconDrive Part# | Capacity | Service Life* |
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| 120GB | 19.5 Years | @ | 1687.5GB | |||
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| 90GB | 14.6 Years | @ | 1687.5GB | |||
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| 60GB | 9.7 Years | @ | 1687.5GB | |||
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| 30GB | 4.9 Years | @ | 1687.5GB | |||
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*There are unlimited read cycles. Service life is determined using SiliconSystems’ LifeEST calculation at 100% duty cycle with 25% write cycles.
LifeEST is a comprehensive measurement that considers numerous factors to determine the projected life span of a SiliconDrive. A white paper that describes the benefits of LifeEST and how to calculate it can be found at http:/ /www.siliconsystems.com/resources/Documents/Whitepaper/ SiliconSystems_NAND_Evolution.pdf.
The actual life of a SiliconDrive is dependant on the customer usage model. SiSMART is a patented technology of SiliconSystems that enables host systems to monitor actual usage of a SiliconDrive in real time. SiSMART measures and reports the remaining life of a SiliconDrive. For more information on SiSMART, refer to the Eliminating Unscheduled Downtime by Forecasting Useable Life white paper at http://www.siliconsystems.com/ technology/pdfs/SiliconDrive_SiSMART.pdf.
SILICONSYSTEMS PROPRIETARY
This document and the information contained within it is confidential and proprietary to SiliconSystems, Inc.
All unauthorized use and/or reproduction is prohibited.
PAGE 4 | MARCH 16, 2009 |