M321RYGA0PB2-CCP - 96GB DDR5-6400 ECC RDIMM | Samsung
料号： M321RYGA0PB2-CCP ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $5906.25 | $5,906.25 |
| 10 | $4265.625 | $42,656.25 |
| 100 | $3773.4375 | $377,343.75 |
| 500 | $3609.375 | $1,804,687.50 |
| 1,000 | $3445.3125 | $3,445,312.50 |
M321RYGA0PB2-CCP 概述
A Registered DIMM (RDIMM) is a server memory module that places a register (RCD) and data buffers between the DRAM devices and the memory controller, reducing electrical load on the command/address bus and enabling higher module densities and higher speeds than unbuffered DIMMs. Within the memory hierarchy, an RDIMM sits above UDIMM and SODIMM in capacity and reliability, and below LRDIMM in load reduction; it is the mainstream choice for two-socket and four-socket x86 servers. DDR5 adds on-module PMIC power management, on-die ECC, and two 32-bit subchannels per module.
Key features of the M321RYGA0PB2-CCP include 96 GB capacity in a single module, 6400 MT/s transfer rate, 2Rx4 organization for maximum rank-level interleaving, ECC Registered operation for data integrity, and 1.1 V DDR5 standard voltage. The 96 GB density is achieved with non-binary 24 Gb DDR5 DRAM dies, allowing high capacity without the cost of 3DS stacking.
Technically, the module uses 40 FBGA 6Gx4 DRAM packages arranged in two ranks of twenty devices each, with a 288-pin edge connector and a 72-bit ECC data path. The on-module PMIC and SPD hub are part of the JEDEC DDR5 RDIMM architecture, and the module is 100% JEDEC compliant per distributor documentation.
Typical applications include enterprise rack servers, virtualization hosts, in-memory databases, and high-performance workstations where 96 GB per DIMM enables dense configurations. The 2Rx4 organization and ECC RDIMM design suit memory-bandwidth-bound workloads such as AI inference, analytics, and VDI.
When designing or upgrading, verify that the server platform supports 24 Gb non-binary DDR5 DRAM and 96 GB RDIMM densities, and populate DIMMs per the vendor's population rules to maintain rated 6400 MT/s speed. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
直接替换替代料： M321RYGA0PB2-CCP ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
快速对比工具——选择替代料号进行并排对比：
M321R8GA0PB2-CCP
✓ 有现货
$2863.6364 / 个
查看数据手册 →M321RYGA0PB0-CWM
📋 参考替代料（不在目录中）
M321RYGA0BB0-CQK
📋 参考替代料（不在目录中）
NEMIX 96GB DDR5-6400 RDIMM
📋 参考替代料（不在目录中）
A-Tech 96GB DDR5-6400 RDIMM
📋 参考替代料（不在目录中）
M321RYGA0PB2-CCP 最大额定值与电气特性
| 存储器类型 | DDR5 SDRAM |
| Module Type | RDIMM (Registered DIMM) |
| Capacity | 96 GB |
| Transfer Rate | 6400 MT/s (PC5-51200) |
| 存储组织 | 2Rx4 (Dual Rank, x4) |
| DRAM Configuration | 40 FBGA 6Gx4 DRAM devices |
| Module Organization Code | 12GX72 |
| 引脚数 | 288-pin |
| Nominal Voltage | 1.1 V |
| ECC Support | Yes (ECC Registered) |
| CAS 延迟 | CL52 |
| Form Factor | 288-pin DIMM (RDIMM) |
| JEDEC Compliance | 100% JEDEC compliant |
| GTIN (EAN/UPC) | 4262552150053 |
M321RYGA0PB2-CCP standard 引脚配置指南
M321RYGA0PB2-CCP（standard 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： M321RYGA0PB2-CCP.
请参阅 数据手册 以查看完整引脚配置。
典型应用
M321RYGA0PB2-CCP 适用于 6 应用s: Enterprise Rack Servers, Virtualization Hosts, In-Memory Databases, High-Performance Workstations, AI Inference and Analytics Servers, Cloud and Hosting Infrastructure.
Enterprise Rack Servers
The M321RYGA0PB2-CCP fits enterprise rack servers because its 96 GB capacity and 6400 MT/s bandwidth let a two-socket platform reach very high memory density with fewer DIMMs. In a typical 16-DIMM server, sixteen of these modules provide 1.5 TB of ECC Registered memory, which is enough for large-scale virtualization and database workloads. The 2Rx4 organization and 72-bit ECC data path improve error detection and interleaving granularity compared with x8 modules. Because it is a 288-pin RDIMM at 1.1 V, it installs directly into standard DDR5 server slots without adapters. The trade-off is that 96 GB non-binary RDIMMs require platform firmware support, so confirm the server's qualified vendor list before deployment.
推荐
Virtualization Hosts
Virtualization hosts benefit from the M321RYGA0PB2-CCP because memory capacity per socket directly limits VM density. A single 96 GB module can host many more virtual machines than a 32 GB or 64 GB DIMM, reducing the number of physical hosts required. The 6400 MT/s transfer rate supplies the bandwidth needed when many VMs contend for memory, and ECC Registered operation protects against single-bit errors that could crash a hypervisor. The 2Rx4 rank structure gives the memory controller finer interleaving, which helps latency-sensitive workloads. One consideration is that mixing 96 GB modules with lower-capacity DIMMs can force all memory to a lower common speed, so populate uniformly for best results.
推荐
In-Memory Databases
In-memory databases such as SAP HANA and Redis require very large memory footprints, and the M321RYGA0PB2-CCP's 96 GB capacity per DIMM helps reach terabyte-scale datasets with fewer modules. The 6400 MT/s data rate delivers the bandwidth these workloads need for random access across large tables, while the 72-bit ECC path protects data integrity in always-on systems. The 2Rx4 organization provides more banks and finer interleaving, which can improve effective bandwidth under mixed read/write patterns. Because in-memory databases are often licensed by capacity, higher-density DIMMs can also reduce total cost of ownership. Verify that the database vendor certifies 96 GB DDR5 RDIMM configurations on your server model.
推荐
High-Performance Workstations
Professional workstations used for simulation, rendering, and data science can use the M321RYGA0PB2-CCP to reach large memory capacities in a limited number of slots. A workstation with eight DIMM slots can hold 768 GB using these modules, which supports large CAD assemblies, finite-element models, and machine-learning datasets. The 6400 MT/s speed keeps memory from becoming the bottleneck in multi-threaded workloads, and ECC Registered operation prevents silent data corruption during long compute jobs. The 1.1 V DDR5 standard voltage and on-module PMIC improve power efficiency versus older DDR4 RDIMMs. Confirm that the workstation motherboard and CPU support RDIMM (not UDIMM) memory before purchase.
推荐
AI Inference and Analytics Servers
AI inference and analytics servers are memory-bandwidth sensitive, and the M321RYGA0PB2-CCP supplies 6400 MT/s per module with 96 GB capacity, allowing large embedding tables and feature stores to reside in DRAM. The 2Rx4 organization and 72-bit ECC path help sustain bandwidth under the bursty access patterns typical of recommendation and inference pipelines. Because these servers often run 24/7, ECC Registered operation reduces the risk of uncorrectable errors that would interrupt service. The high per-DIMM capacity also lowers the module count, which can improve airflow and reduce power. Check that the inference framework and server BIOS recognize 96 GB non-binary DDR5 RDIMMs at rated speed.
推荐
Cloud and Hosting Infrastructure
Cloud and hosting providers use the M321RYGA0PB2-CCP to maximize memory per rack unit, since 96 GB per DIMM reduces the number of servers needed for a given tenant density. The 6400 MT/s transfer rate supports multi-tenant workloads with unpredictable memory demand, and ECC Registered operation meets the reliability expectations of service-level agreements. The 288-pin RDIMM form factor is standard across DDR5 server platforms, simplifying sparing and inventory. One design consideration is that cloud fleets often standardize on a single DIMM part number, so validate the M321RYGA0PB2-CCP against the platform QVL before fleet-wide deployment. Uniform population also preserves rated speed across all channels.
推荐
推荐产品汇总
工程参考数据： M321RYGA0PB2-CCP ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | M321RYGA0PB0-CWM | M321RYGA0BB0-CQK | M321R8GA0PB2-CCP | NEMIX 96GB DDR5-6400 RDIMM (M321RYGA0PB2-CCP compatible) |
|---|---|---|---|---|---|
| Package | 288-pin RDIMM | 288-pin RDIMM - same | 288-pin RDIMM - same | 288-pin RDIMM - same | 288-pin RDIMM - same |
| Brand | Samsung Electronics | Samsung Electronics | Samsung Electronics | Samsung Electronics | NEMIX RAM |
| Capacity | 96 GB | 96 GB | 96 GB | 64 GB | 96 GB |
| Voltage | 1.1 V | 1.1 V | 1.1 V | 1.1 V | 1.1 V |
| ECC / Registered | ECC Registered (RDIMM) | ECC Registered | ECC Registered | ECC Registered | ECC Registered |
| JEDEC Compliance | 100% JEDEC compliant | JEDEC compliant | JEDEC compliant | JEDEC compliant | JEDEC compliant |
| OEM QVL Status | Samsung OEM module | Samsung OEM module | Samsung OEM module | Samsung OEM module | Third-party, not on OEM QVL |
关键差异点
- 96 GB capacity per DIMM （对比 M321R8GA0PB2-CCP)
- 6400 MT/s with 2Rx4 organization （对比 M321RYGA0BB0-CQK)
- Samsung OEM module with JEDEC compliance （对比 NEMIX 96GB DDR5-6400 RDIMM (M321RYGA0PB2-CCP compatible))
设计说明
Verify platform support for 96 GB non-binary DDR5 RDIMMs before purchase. The M321RYGA0PB2-CCP uses 24 Gb non-binary DRAM dies, and some older server BIOS revisions do not recognize this density, causing the module to be reported at reduced capacity or fail training. Check the server vendor's qualified vendor list and update firmware to the latest revision. According to Router-Switch's comparison of Samsung 96 GB non-binary RDIMMs, platform compatibility varies between the CQK, CWM, and CCP revisions.
Populate DIMMs uniformly across memory channels to preserve the rated 6400 MT/s speed. Mixing the M321RYGA0PB2-CCP with lower-capacity or lower-speed DIMMs can force the entire memory subsystem to a common, slower speed and may disable rank interleaving. Follow the server vendor's DIMM population order, typically filling one DIMM per channel first. For maximum bandwidth, install identical modules in all channels of each socket.
Estimated: DDR5 RDIMMs dissipate roughly 5-10 W each depending on access rate, and dense 96 GB modules run warmer than lower-capacity parts. Ensure server chassis airflow meets the vendor's DIMM cooling requirement, especially in fully populated configurations. High DIMM temperatures can trigger memory throttling and reduce sustained bandwidth. If the platform supports it, enable temperature-controlled refresh and monitor DIMM thermal sensors through BMC telemetry.
The M321RYGA0PB2-CCP operates at 1.1 V and includes an on-module PMIC per the DDR5 RDIMM architecture, so the motherboard no longer supplies the DRAM rail directly. Confirm the server's DIMM slots provide the required 12 V input to the module PMIC and that the power budget accounts for the higher per-module current of 96 GB parts. When estimating system power, use the server vendor's memory power calculator rather than a generic per-DIMM figure.
合规信息
The verified web data states the module is 100% JEDEC compliant but does not provide RoHS, REACH, or halogen-free declarations. AEC-Q100 is not applicable to server memory modules.
