شما اینجائید: خانه اخبار Datacenter Capacity HDD
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Datacenter Capacity HDD

ddd

WDRe
DatacenterCapacityHDD
Durablecapacitystorageforhigh-availabilitydeployments



WD Re datacenter hard drives offer up to 4 TB capacities and are available with SAS or SATA interface. With the highest error tolerance and MTBF of any capacity-optimized drive, WD Re delivers the durability and 24x7x365 reliability required in tightly packed vibration prone multi-drive systems. The combination of high-capacity, peak performance and robust design make WD Re drives ideal for heavy workload environments, cloud storage, RAID arrays, external storage arrays, data warehousing and mining applications.



INTERFACE

SATA6Gb/s

WIDTH/HEIGHT

3.5-inch/1-inch

ROTATIONALSPEED

7200RPM

CAPACITIES

250GBto4TB



MODELNUMBERS

WD4000FYYZ WD1003FBYZ
WD3000FYYZ WD5003ABYZ
WD2000FYYZ WD2503ABYZWD200MFYYZ




Note:Notallproductsmaybeavailableinallregionsoftheworld.

ProductBenefits


Industryshighestcapacity nearlinedrive

Massivecapacitiesupto4TBsuiteventhemostdemandingdatacenterorcloudstorageneeds.

Designedforheavyapplication workloads

Designedtohandleupto550TB peryearinanyheavyapplicationdatacenterwiththehighestworkloadcapabilitiesofanyWD3.5harddrive. Upto6Gb/stransferratesandsustainedsequentialdataratesofupto182MB/s,deliverperformanceandreliabilitytoanydatacenterenvironment.

Designedforqualityandreliability

Withupto1.4millionhourMTBF, thishighperformancedrivedelivers durabilityandthehighestlevelof reliabilityfor24x7x365operation
inthemostdemandingstorageenvironments.

Applications


VibrationProtection

EnhancedRAFFtechnologyincludessophisticatedelectronicstomonitorthedriveandcorrect bothlinearandrotationalvibrationin real time. The resultis a significant performanceimprovementinhigh vibrationenvironmentsoverthe previousgenerationofdrives.

Dualactuatortechnology

Aheadpositioningsystemwithtwoactuatorsthatimprovespositionalaccuracyoverthedatatrack(s).Theprimaryactuatorprovidescoarsedisplacementusingconventionalelectromagneticactuatorprinciples.Thesecondaryactuatoruses piezoelectricmotiontofinetunetheheadpositioningtoahigherdegreeofaccuracy.(2TBandabove)

Environmentally responsible

InadditiontobeingRoHScompliant,thesedrivesarebuiltwithhalogen reduced components.

SelfEncryptingDrive(SED)option

Optionalsecuremodelforencryptingdrives –UtilizinganAES256 bitencryptionengineforCryptoerasecapability,WDsupportsbothindustrystandardcommandsoftheSanitizeFeatureSetandalsotheSecurity FeatureSetwhichutilizestheSecureEraseUnit(SEU)enhancedmodebit.*

StableTrac

Themotorshaftissecuredatboth endstoreducesystem-induced vibrationandstabilizeplattersfor accuratetrackingduringreadand writeoperations.(2TBandabove)

Multi-axisshocksensor

Automaticallydetectsthesubtlest shockeventsandcompensatesto protectthedata.
* SEDdrivesmayrequireTCG-compliant hostorcontrollersupport.SEDdrivesmaynotbeavailableinallcountries.

RAID-specific,time-limitederror recovery(TLER)

Preventsdrivefalloutcausedbytheextendedharddriveerror-recovery processescommontodesktopdrives.

NoTouchramploadtechnology

Therecordingheadnevertouchesthediskmediaensuringsignificantlylessweartotherecordingheadandmediaaswellasbetterdriveprotectionintransit.

Thermal extended burn-in test

Eachdriveisputthroughextendedburn-intestingwiththermalcyclingtoensurereliableoperation.

Dynamicflyheighttechnology

Eachread-writeheadsflyheightisadjustedinrealtimeforoptimumreliability.

Dualprocessor

Twicetheprocessingpowerto maximizeperformance