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M393A4K40CB2-CTD
M393A4K40CB2‑CTD is Samsung enterprise‑grade RDIMM memory module with 32GB capacity, running at 2666MHz (PC4‑21300), CL19 latency, adopting 2Rx4 dual‑rank x4 chip configuration. It integrates register buffering and ECC error‑correcting technology, which can automatically detect and repair memory bit errors, effectively reduce unexpected downtime risk for 24/7 continuous server operation.
It works at standard DDR4 1.2V voltage, lowering power consumption for data center clusters. This 288‑pin RDIMM module only supports server platforms compatible with DDR4 registered memory. Widely used in rack‑mount enterprise servers, virtualization hosts, database servers and high‑performance computing scenarios. This original part is EOL discontinued, widely used as replacement and upgrade spare part in second‑hand hardware market. It cannot work on ordinary desktop and notebook systemsSamsung Se...
M393A4K40CB2‑CTD Samsung Server DDR4 ECC Memory Feature▼
1. 32GB High‑Capacity Enterprise‑Grade Registered Memory
The M393A4K40CB2‑CTD is an authentic Samsung enterprise‑grade DDR4 RDIMM memory module built with original industrial DRAM integrated circuit chips. Featuring 32GB single‑module high capacity and mature 2Rx4 dual‑rank architecture, it is engineered for mid‑to‑high‑end enterprise rack servers, data center computing nodes, virtualization clusters and core database hosts. It delivers stable large‑capacity memory expansion for large‑scale virtual machine deployment, mass‑data concurrent computation and 24/7 non‑stop core business workloads, satisfying high‑reliability continuous‑operation requirements of modern enterprise data center infrastructureSamsung Se...。
2. DDR4 2666MHz Stable Bandwidth & 1.2V Low‑Power Architecture
This enterprise server memory supports DDR4 2666MHz (PC4‑21300V‑R) high‑efficiency bandwidth, greatly improving server multi‑thread parallel processing efficiency, mass‑data read‑write throughput and instant system response under continuous medium‑to‑heavy loads. Adopting industry‑standard 1.2V low‑voltage design, it effectively reduces long‑term running power consumption and thermal accumulation, realizing energy‑saving and stable 24‑hour uninterrupted operation for enterprise core server hardware。
3. High‑Precision ECC REG Error Correction For Enterprise Data Integrity
Equipped with ECC real‑time error correction and Register signal buffering integrated circuit technology, M393A4K40CB2‑CTD instantly detects and corrects single‑bit and multi‑bit data errors during long‑term high‑frequency server operation. It effectively prevents system hang‑up, server crash, core service suspension and database data deviation caused by high‑temperature cabinet environment, complex electromagnetic interference and long‑term hardware aging, comprehensively enhancing server system stability, data accuracy and business continuity。
4. 2Rx4 Dual‑Rank Optimized Enterprise Signal Design
Adopting professional 2Rx4 dual‑rank high‑efficiency structure customized for enterprise RDIMM applications, this memory module provides richer independent data transmission channels and stronger multi‑task concurrent processing capability. It optimizes multi‑channel signal scheduling logic, lowers transmission latency and signal attenuation, maintaining full‑speed 2666MHz performance without degradation under sustained server high‑load. It perfectly matches large‑scale virtualization cluster operation, high‑concurrency database query and complex cyclic enterprise computing tasks。
5. Industrial Wide‑Temperature Adaptability & Broad Cross‑Platform Compatibility
Manufactured under strict Samsung enterprise IC production standards, the module runs stably within 0°C‑85°C wide temperature range, adapting to high‑density, high‑interference data‑center cabinet conditions. With ultra‑low failure rate and excellent cross‑brand compatibility, it supports plug‑and‑play rapid upgrade and large‑batch capacity expansion for mainstream enterprise rack servers and blade servers。
Technical Specifications of M393A4K40CB2‑CTD Samsung DDR4 ECC RDIMM▼
Item | Specifications |
|---|---|
Part Number | M393A4K40CB2‑CTD |
Product Series | Samsung Enterprise DDR4 ECC RDIMM Integrated Circuit |
Capacity | 32GB |
Memory Type | DDR4 ECC Registered RDIMM |
Frequency | 2666MHz (PC4‑21300V‑R) |
Voltage | 1.2V Low Voltage |
Rank & Organization | 2Rx4 Dual Rank |
Timing Parameter | CL19 19‑19‑19 |
Pin Definition | 288‑Pin Standard RDIMM |
Core Technology | ECC Real‑Time Error Correction, Register Signal Buffering, 2Rx4 Dual‑Rank Architecture, DDR4 Low‑Power DRAM Integrated Circuit |
Working Temperature | 0°C ~ 85°C Industrial Wide Temperature |
Form Factor | Standard Enterprise Server RDIMM |
Core Advantages | 32GB high enterprise capacity, 2666MHz stable bandwidth, 2Rx4 dual‑rank, ECC REG error correction, low‑power IC design, wide‑temp resistance, 24/7 high‑load stable operation |
Application Grade | Enterprise Rack Servers, Data Center Nodes, Virtualization Clusters, Database Servers, High‑Load Cloud Computing Hosts |
Industrial Applications of M393A4K40CB2‑CTD Samsung Integrated Circuit Memory▼
The M393A4K40CB2‑CTD serves as high‑performance integrated‑circuit memory solution for enterprise server hardware iteration. 32GB large capacity and 2666MHz stable bandwidth resolve memory capacity and bandwidth bottlenecks under heavy‑load computing scenarios. The 2Rx4 dual‑rank design guarantees stable multi‑task parallel processing for core business systems, big‑data analysis and high‑frequency transaction processing during long‑time full‑load running。
2. Large‑Scale Data Center & Virtualization Cluster Deployment
Benefiting from ECC REG error‑correcting integrated circuit design, this module fits data‑center computing nodes and high‑density virtualization cluster deployment. It supports stable parallel operation of multiple virtual machines and large‑scale container service clusters. Real‑time error correction eliminates data faults and signal jitter under heavy concurrency, greatly improving overall data‑center stability and long‑term service continuity。
3. Enterprise Core Database & High‑Concurrent Transaction Processing
This reliable RDIMM integrated‑circuit memory provides high‑capacity stable memory resource for enterprise database servers and high‑concurrency transaction processing systems. 2666MHz bandwidth adapts to frequent data query, massive read‑write and statistical computing tasks of large enterprise databases. It keeps accurate data output for 24‑7 continuous operation and avoids business anomalies and data deviation caused by memory instability。
4. High‑Load Cloud Computing & Enterprise IT Infrastructure
With industrial‑grade wide‑temperature and anti‑interference performance, this IC memory module copes with harsh high‑density cabinet environments. Ultra‑low failure rate reduces operation‑maintenance frequency and operational risks, ensuring reliable running of cloud computing and core enterprise IT infrastructure nodes。
5. Enterprise Cost‑Effective Server Hardware Iteration
As mature server‑grade integrated circuit memory component, M393A4K40CB2‑CTD offers good cross‑brand server compatibility and plug‑and‑play upgrade capability. It helps enterprises implement cost‑effective server hardware update, lift concurrent processing and computing performance, and build energy‑saving, low‑maintenance and high‑stability enterprise data‑center infrastructure。
