***次数:0昨天18:2932to29---1.jpg(140.47KB)***次数:0昨天18:2936to29---1.jpg(125.75KB)***次数:0昨天18:293041e---1.jpg(201.42KB)***次数:0昨天18:293041x---1.jpg(196.16KB)***次数:0昨天18:293080X---1.jpg(163.39KB)***次数:0昨天18:293081E卡.jpg(144.32KB)以上价格不含线材，欲购买线材请点击下面的连接http://auction1./auction/item_detail-0db2-8fc507a9beffcbb37028006c57e26f8c.jhtmlPCIExpress3Gb/s,SAS,8端口主机总线适配器LSISAS3081E-R适配器卡通过8个内部3Gb/s端口为内部服务器存储阵列提供***大可用吞吐，支持高达244个SAS和SATA设备。该适配卡提供动态SAS功能，包括双端口驱动冗余和SATA兼容性。采用SFF-8087miniSAS连接器的半高SAS3081E-R特别适合于1U/2U服务器，全双工速率高达4800MB/s。SAS3081E-R也提供集成RAID0,1,1E和10E，提供高可用性的可靠数据保护。此外，通过降低RAID软件负担，该主机总线适配器提供了***佳的读写性能，使它特别适合于中到高量内部存储应用。特性每端口3Gb/s两个内部miniSAS连接器可连接到SAS和SATA硬盘Fusion-MPT™架构，集成RAID0,1,1E,和10E支持高达244个端点设备优势支持所有主流操作系统提供2400MB/s到机箱半高MD2尺寸PCI卡8个内部端口提供超级的SAS/SATA灵活性集成RAID避免主机CPU负担过重PCIBusPCIExpressPCIModesBusMasterDMAPCIDataBurstTransferRatesHalfDuplex1x–250MB/s4x–1000MBs8x–2000MB/sFullDuplex1x–500MB/s4x–2000MB/s8x–4000MB/sSASBandwidthsHalfDuplexSingleLane–300MB/sWidePort(2Lanes)–600MB/sWidePort(4Lanes)–1200MB/sFullDuplexSingleSASLane–600MB/sWidePort(2Lanes)–1200MB/sWidePort(4Lanes)–2400MB/sPCICardType3.3VoltAdd-inCardPCIVoltage+12V&plu***n;10%PCIFormFactor6.6”x2.5”(LowProfile)PCIPower10WattsBracketFullHeightandLowProfilePCICertificationPCIExpress1.0aSASBusEight3Gb/sSAS/SATAPortsSASControllerASICLSISAS1068EConnectorsInternalTwo–x4Connectors(SFF-8087)ExternalN/ALEDIndicatorsEight–InternalActivityperPHYEight–InternalFaultperPHYIntegratedRAIDLevelsRAID0,1,1Eand10EMax.NumberofPhysicalDevices244EnvironmentsOperating0°Cto60°C5to90%Non-condensingStorage-45°Cto105°C5to90%Non-condensingMTFB>200,000HoursCompliancesEMC:ClassB-US(CFR47,P15B);Canada(ICES-003);Japan(V-3/02.04);Europe(EN55022/EN55024);Australia/NewZealand(AS/NZS3548);Safety:EN60950SoftwareMegaRAIDStorageManager(M***)OSSupportGraphicalutilityforcreating,monitoringandmanagingRAIDarraysMicrosoft®Windows®2000,Server200332-bit(x86andAMD64),andXPRedHat®Linux®RHEL3Novell®Netware®SuSE®Linux®/SLESSunSPARCSolaris2.6thru2.10OperatingSystemSupportAllOSdriversarebackedbyextensivetestingandvalidationtoensureoptimumsystemperformance.ApplicationsnHighperformanceworkstati***nMidtohigh-endserversnInternalstorageconnecti***n1U/2UrackserversTypicalUsesnDirect-attachinternalSAS/SATAHDDsn***allform-factorinternaldriveexpansionnMixedSAS/SATARAIDnInternalJBODenclosuresnSASDrives:mission-criticaloperati***nSATADrives:dataarchiveandback-upFeaturesn3Gb/sperportnTwointernalminiSASconnectors–2x4SFF8087nIntegratedRAID0,1,1Eand10En8lane2.5Gb/sPCIExpressnConnectstobothSASandSATAharddiskdrivesnAllowsupto244totalend-pointdevicesnLow-profileMD2formfactorPCIcardnFusion-MPT™architectureprovidingover140,000I/OspersecondnSupportsallmajoroperatingsystemsRemarkablePerformancewithAdvancedSAS/SATATechnologyTheLSISAS3081E-Rdoublestheperformanceoftoday’sdualchannelUltra320SCSIHBAsbyconnectingan8-lane2.5Gb/sPCIExpressbuswitheight3Gb/sSAS/SATAports.ItalsooffersleadingSASandSATARAIDandnon-RAIDdataoff-loadformediumtohigh-capacityinternalserverstorageapplicati***.TheLSISAS3081E-Risidealfortoday’sdatacentersandleveragesexistingSCSIinfrastructureforinvestmentprotectionandeaseofmigration.Theserialinterfaceallowsforpoint-to-pointconnecti***offeringhigherperformance,increasedaggregatebandwidth,higher***ailabilitywithdual-porteddrives,andenhancedreliabilitywhencomparedtoparallelSCSI.TheLSISASHBAwillsupport1.5and3Gb/sSASandSATAharddiskdrives.TheSASinterfaceprovidesuniversalinterconnectwithSerialATA,whilestillofferinglogicalSCSIcompatibilityalongwiththereliability,performanceandmanageability***ailablewithSASdrives.Commonelectricalandphysicalconnecti***allowfortheapplicationtodictatethetechnologyofchoicefordiskdrives.LSISASOutperformsCompetitionwithIntegratedRAIDAstheperformanceleaderinSAScontrollers,theLSISAS3081E-RleveragesadvancedFusion-MPTarchitecturethatistrulyscalable.WhileotherSASca***drivelargeRAIDsoftwarestacksbetweenthehostCPUandcontroller,theLSISAS3081E-RHBAutilizestheembeddedCPUintheLSISAS1068EASICtoperformIntegratedRAID0,1,1Eand10Eoperati***.Theresultisanultra-thinlow-overheaddevicedrivercommunicatingoverthePCIExpresshost-bus.ByreducingRAIDcodeoverhead,theLSISAS3081E-RoffersthegreatestinternalREAD/WRITEperformance***ailable.FlexibilityFromanInternalStorageArrayFlexibilityisakeyadvantageofSASwhenc***ideringcompatibilitywitheitherSASorSATAdrives.LSImaximizesflexibilitybyofferingeightinternalSAS/SATAdriveconnects,allowingintegratorstobuildlargecapacitytieredstoragearrayswithoutle***ingtheserver.TheflexibilityofeightSASportscontrollinganinternalSAS/SATAdriveconfigurationlowerscostswhileprovidingthenecessaryperformanceformissioncriticaloperati***.联系电话:13632836621***:820786419)