DDR5 Value RDIMMs Provides Twice the Performance Compared to DDR4
DDR5 Value RDIMMs are designed to meet increasing needs for efficient performance in a wide range of applications including cloud computing and data center processing. The DDR5 specification provides developers with twice the performance (4.8 to 6.4 Gbps data rate) and improved power efficiency in comparison to DDR4 by using an on-DIMM 12V voltage regulator (PMIC) and 1.1 I/O Voltage.
DDR5 also improves scaling performance without degrading channel efficiency at higher speeds. This increased performance is achieved by doubling the burst length to BL16 and bank count to 32 from 16. For increased reliability and efficiency, a DDR5 DIMM boasts two 40-bit fully independent sub-channels on the same module. DDR5 memory modules have a maximum die density of 64Gb and hence are capable of having a much higher DIMM storage capacity.
Features
• Command/Address and Control bus is a double data rate
• Generates CRC checksum in READ data frames
• Default burst length increased to BL16 – Single burst = 64B of data
• Integrated Temperature Sensor (MR4)
• DDR5 DRAM contains 256 mode registers
Benefits
• Higher Bandwidth, DDR5 initial designs 4800 MHz
• Lower Power
• Better power efficiency and scalability
• Higher memory efficiency, lower latency
• Higher capacity DIMMs
Applications
• High-Performance Computing
• Cloud Computing and Storage
• Enterprise Networking
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SMART Modular Technologies Expands DuraMemory Portfolio with New DDR5 Very Low Profile ECC UDIMMs
SMART Modular Technologies announced the addition of new DDR5 16GB and 32GB Very Low Profile Error-Correction Code Unbuffered Dual In-Line Memory Modules (VLP ECC UDIMM) to its lineup of blade memory VLP module products.
【产品】SMART推出的DDR5 RDIMM,数据速率达4800MT/s,32/64GB容量可选
DDR5 RDIMM 旨在满足各大应用领域对高效性能日益增长的需求,包括云计算和数据处理。SMART公司的ST8198RD540405-SB,采用多种特色技术,商业级温度范围0˚C ~ 70˚C,工作电压1.1V,引脚数量288 Pin。
DDR5 Memory Modules ,Default Burst Length Increased to BL16 – Single Burst = 64B of Data
SMART‘s DDR5 memory modules have a maximum die density of 64Gb and hence are capable of having a much higher DIMM storage capacity.
SMART内存模块-Dura Memory选型表
SMART提供以下技术参数的Dura Memory产品选型,品类:MIP,NVDIMM,RDIMM,SODIMM,UDIMM,XRDIMM,内存条;DDR3/4/5;容量:12MB-256GB;数据速率1333MT/s-4800MT/s;组件配置;工作温度范围:-40˚C 至 +85˚C
产品型号
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品类
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DDR
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DIMM 类型
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容量
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数据速率
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组件配置
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工作温度范围
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ST4097MU44D825SAV
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UDIMM
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DDR4
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VLP Mini UDIMM
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32GB
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3200MT/s
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2Gx8
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C 温度(0˚C 至 +70˚C)
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选型表 - SMART 立即选型
DDR5内存模块
描述- DDR5内存模块旨在满足云计算、数据中心处理等应用对高效性能的需求。与DDR4相比,DDR5内存提供双倍的性能(4800至6400 MT/s)和改进的功耗效率,通过使用12V电压调节器(PMIC)和1.1 I/O电压。DDR5内存模块具有更高的带宽、更低的功耗和更高的容量,适用于高性能计算、云计算和存储、企业网络等领域。
型号- SR2G7UD5285SBV,SR6G7UD5385HM,SRI2G7UD5285SBV,SR6G7UD5388HMV,SR6G6SO5385MB,SR4G7SO5285SB,SR2G7SO5288HA,SRI2G7UD5285SB,SR6G7UD5388HM,SR4G8RD5285SBV,SR4G7SO5288SB,SR4G8RD5288HAV,SR6G7UD5385HMV,SR6G6SO5385HM,SRI4G7SO5285SB,SR3G6SO5385HM,SR6G7SO5388HM,SR4G7UD5288SB,SR4G8RD5285SB,SRI2G7SO5285SB,SR4G7UD5285SB,SR2G7UD5288SBV,SRI6G7UD5385MB,SR4G7UD5285SBV,SR2G7UD5288SB,SR6G8RD5388HMV,ST4G7SO5285SB,SR2G7UD5285SB,SRI4G7UD5285SBV,SR4G8RD5288SBV,SR4G7UD5288MDV,SR2G7SO5285SB,SR4G8RD5285HAV,SR4G6SO5288SB,SR6G7UD5385MB,SR2G6SO5285SB,SR2G7SO5288SB,SR4G7UD5288HAV,SR4G6SO5285SB,SRI4G7UD5285SB,SR4G7SO5288HA,SRI2G7SO5288HA,SR4G8RD5288MDV,SRI6G7UD5385HM,SR4G7UD5288SBV,SR2G6SO5288SB
迁移到DDR5内存模块白皮书
描述- 本文探讨了DDR5内存模块的特点和应用。DDR5内存提供低延迟、高性能、几乎无限的访问耐久性和低功耗,适用于从手持设备到复杂系统部署的各种应用。与DDR4相比,DDR5具有更高的数据速率、更大的容量、更低的功耗和增强的可靠性、可用性和服务性(RAS)功能。文章详细比较了DDR5与DDR4在性能、容量、电压、通道架构、错误检测和纠正等方面的差异,并介绍了DDR5的增强功能,如双通道架构、片上ECC、数据接收器均衡、循环冗余检查(CRC)和DQS延迟监控。此外,文章还讨论了DDR5在解决市场挑战方面的作用,如信号完整性、电源传输和布局复杂性,以及SMART Modular Technologies在DDR5内存模块发展中的作用。
加固型内存DDR5、DDR4和DDR3内存模块
描述- SMART提供一系列的DDR3、DDR4和DDR5坚固型内存模块,这些模块在-40°C至+85°C的温度范围内进行了100%的系统测试。SMART支持超出工业级范围的扩展温度范围(从-50°C到+105°C)。SMART严格的测试流程旨在确保这些加固型模块能够在恶劣的长寿命计算环境中可靠运行。此外,还包括防潮涂层、底部填充、抗硫电阻和安全锁定选项等额外加固内存选择。
型号- SRI4097SO420825-SC,SRI2G7SO5285-SB,STI5126UD451825SG,STI1027SO410825SG,STT5126MP451625MR,SPI1027SV351816NE,SPT2046SV310816GB,SRI2G7UD5285SB,SRI5126SO451625-SC,STI4097UD420825SCU,SRI4G6SO5285-SB,STT1026MP411625MF,SRI4G8RD5285-SB,SRI5126SO451625-SG,SRI4G7UD5288-SD,SPI5126SV325838NJ,SRI2047RD420425-SE,SRI4G7SO5285SB,STB4097SO420825SC,SRI4G7SO5288-SP,STI2046SO410825MR,SRI2G7UD5285-SB,SPI5127SV351816NE,STI1027SO451893SF,STI1027RD451825SG,STI4097UD420825SC,STI1026SO410825SG,STT2566MP421625NE,SRI6G7UD5385MB,STI4097SO420825MF,SPI1026UV351838NE,SPI5126UV351838NE,SRI4G7UD5285SBV,STI2046UD410825-SE,SRI4G7UD5288-SP,SRI2G7SO5288-SP,SRI4G7UD5285SB,SRI4097RD420425-SE,SPI2566SV325838NJ,SRI8G8RD5445-SB,STI1026SO410825-SE,STI4097RD420825MF,SRI2G7UD5288-SP,SRI2G7UD5285SBV,SRI1G6UD5165-SB,SRI2047SO420825-SC,SRI2G6UD5285-SB,SRI2047RD410825-SE,STT2566MP421625MG,SRI2G6SO5285-SB,STI4096SO420825-HD,STI4097SO420825SC,SRI1G6SO5165-SB,STI1026SO410893-SE,SRI8197RD440425-SC,STI2047SO410814MR,STI2046SO410825-SE,SRI2G7SO5285SB,STI2047RD410825SG,SPI5127ML351816NEV,SRI4G6UD5285-SB,SPI2567SO325838NJ,SRI4096SO420825-SC,STI2047SO410825SG,STI2047SO420825SC,STT4096UD420825MF,SRI4G7UD5285-SB,STI2046SO410893-SE,SPT2047SV310816GB,SPI5126SV351838NE,STI1026SO410825MR,SRI4097SO420825SA,SRI2G8RD5285-SB,SRI4G8RD5445-SB,SRI4097RD420825-SC,STT4097RD420825MF,SPI1026SV351838NE,SRI2G7UD5288-SD
DDR5 VLP RDIMM
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型号- ST8198RD540405-SB,ST4098RD520805-SB,ST2048RD520805-SB,ST4098RD540405-SB
Compute Express Link(CXL®)内存模块白皮书简介
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利用CXL®高级内存实现新一代数据中心的串行内存扩展
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DuraMemory™DDR5超值内存
描述- SMART提供一系列DDR5价值型内存模块,这些模块符合JEDEC标准,由一级ODM制造。利用其采购能力和供应商关系,SMART直接采购主流模块。这些价值型内存适用于高性能计算、数据中心、网络、存储和嵌入式计算等领域。
型号- SRHG8RD5645-MD,SR2G6UD5285-SB,SR4G8RD5448-SP,SR2G7UD5288-SP,SR4G8RD5288-SP,SR2G6SO5285-SB,ST4G8RD5288-HA,SR2G7UD5288-SD,SR8G8RD5448-MD,SR1G6SO5165-SB,SR4G6SO5288-SP,STHG8RD5645-HM,SR2G8RD5285-SB,SR1G6UD5165-SB,SR4G7SO5285-SB,SRHG8RD5648-MD,SR2G8RD5288-MD,SR2G7UD5285-SB,SR2G7SO5288-SP,SR8G8RD5445-SB,SR3G8RD5385-SB,SR6G8RD5645-SB,SR2G6SO5288-SP,SR4G6SO5285-SB,SR1G6SO5168-SP,STHG8RD5648-HM,ST4G8RD5448-HA,ST3G8RD5385-HM,SR4G8RD5448-MD,ST6G8RD5645-HM,SR3G8RD5388-SP,ST2G8RD5288-HA,SR4G7SO5288-SP,SR4G7UD5285-SB,SR6G8RD5648-SP,ST8G8RD5445-HA,SRHG8RD5645-SB,SR8G8RD5448-SP,SR4G7UD5288-SP,SRHG8RD5648-SP,STAG8RD544H-HA,SR4G8RD5445-SB,SR2G8RD5288-SP,ST8G8RD5448-HA,SR4G8RD5285-SB,SR4G7UD5288-SD,SR6G8RD5385-SB,SRAG8RD5846-SB,SR4G6UD5285-SB,SR2G7SO5285-SB
DuraMemory™DDR5内存模块
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型号- ST8198RD540405-SB,ST2047UD520805SB,ST4098RD520805-SB,ST2G6UD5285-SB,ST2048RD520805-SB,ST1G6UD5165-SB,ST4098RD540405-SB,ST4G6SO5285-SB,ST4G6UD5285-SB,ST4098RD520805SB,ST2G6SO5285-SB,ST1G6SO5165-SB
用于AI和ML的智能ZDIMM
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型号- SRZHG8RD5648-SP,SRZ4G8RD5448-SP,SRZ2047RD410825-SE,SRZ8G8RD5448-SP,SRZ4G8RD5288-SP,SRZ4097RD420825-SC,SRZAG8RD5846-SB,SRZ8197RD440425-SC,SRZ4097RD440425-SC
DDR5 RDIMM Launched by SMART, Data Rate up to 4800MT/s, 32/64GB Capacity Optional
SMART‘s DDR5 Value RDIMMs are designed to meet increasing needs for efficient performance in a wide range of applications including cloud computing and data center processing.
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