Silicon Systems SiliconDrive 5800BU-00DSR Instrukcja Użytkownika Pobierz pdf (Strona 9)

PRODUCT SPECIFICATIONS SSD-BXXXXU(C/I)-5800 DATA SHEET

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.

5800BU-00DSR PAGE 4APRIL 2, 2009

RELIABILITY

PROJECTED OPERATIONAL LIFE SPAN

* 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.

Table 4: Reliability

MTBF (@ 25ºC) 4,000,000 hours

Bit Error Rate

<1 non-recoverable error in 10

bits read

Table 5: Operational Life Span

SiliconDrive Part# Capacity Service Life*

GB Written per Day

SSD-B0004U(C/)-5800 4GB 52.0 Years @ 210.9GB

SSD-B0002U(C/)-5800 2GB 26.0 Years @ 210.9GB

SSD-B0001U(C/)-5800 1GB 13.0 Years @ 210.9GB

SSD-B0051MU(C/)-5800 512MB 6.5 Years @ 210.9GB

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Silicon Systems SiliconDrive 5800BU-00DSR Instrukcja Użytkownika Strona 9