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Back Home Product Center Memory Module or RAM (Random Access Memory) RDIMM
  • Samsung DDR4 memory module MM393A4G40AB3-CVF, 32GB, 1Rx42933Mbps, RDIMM, 1.2V, 288, efficient, stable
  • Samsung DDR4 memory module MM393A4G40AB3-CVF, 32GB, 1Rx42933Mbps, RDIMM, 1.2V, 288, efficient, stable

M393A4G40AB3-CVF

M393A4G40AB3-CVF, Samsung DDR4, RDIMM, 32GB, 1Rx42933Mbps, 1.2V, 288, (4Gx4) x18
Key Features
The following is a description of the characteristics of the M393A4G40AB3-CVF Samsung DDR4 memory module:
The memory module has a capacity of 32GB and adopts a 1Rx4 single sided layout design. It has a clock speed of 2933Mbps and a working voltage of 1.2V. It uses a 288 pin RDIMM interface and internally uses (4G × 4) × The arrangement of 18 has efficient and stable data transmission and storage capabilities. This memory module is widely used in data processing, servers, High-performance computing and other fields, and can improve system performance and stability, while ensuring the reliability and security of data.

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The following is an overview of the Samsung DDR4 memory module M393A4G40AB3-CVF:



With the rapid development of technology, the demand for computer operating speed is gradually increasing. As one of the core components of a computer, memory modules require significant improvements in performance, power consumption, and capacity. Samsung has always been a highly acclaimed brand in the current memory module market. M393A4G40AB3-CVF is an excellent representative of the Samsung DDR4 memory module series


Firstly, the M393A4G40AB3-CVF memory module has a storage capacity of 32GB and adopts a high-density design of 4 rows and 4 cells (4Gx4) x18, with each field supporting more than 1GB of capacity. This design can accommodate a large amount of data into memory, better supporting the efficient operation of computer platforms. The single sided layout design of 1Rx4 also ensures the utilization of memory space and provides efficient data transmission capability, ensuring the stability of the memory module. The clock speed of the memory module is 2933Mbps, which is also a considerable stable transmission speed


Secondly, the M393A4G40AB3-CVF memory module transmits information to the motherboard's main control chipset through the RDIMM interface, which includes a total of 288 pins. This design improves the stable interaction quality between the memory module and other components, and can also avoid some stability issues. The working voltage of memory module is 1.2V, which is the common voltage used by almost all memory modules in modern computer systems. This voltage is very powerful and can consume only the lowest power during continuous use and extensive access. This design can also provide higher power utilization for the system and improve the work efficiency of the computer


In addition, M393A4G40AB3-CVF memory module can also be used in various large-scale Internet data centers, research data centers, cloud computing and High-performance computing platforms. This memory module has been strictly tested to ensure absolute reliability and security. At the same time, it supports ECC verification, which can effectively eliminate possible memory errors and data disappearance problems, so as to ensure the operation safety of various Mainframe computer platforms. In these application fields, there are extremely high requirements for memory reliability and performance. The excellent performance of M393A4G40AB3-CVF memory modules can meet the high requirements of users and improve the efficiency and security of computer systems


In general, M393A4G40AB3-CVF Samsung DDR4 memory module is a high-quality and high-performance memory processing component, widely used in data processing, servers, High-performance computing, Internet data center and other fields. From the perspective of stability, reliability, and data transfer rate provided by computer platforms, the performance of M393A4G40AB3-CVF memory modules is also quite outstanding, and can be regarded as an excellent representative in the memory module market.
Specification Value
Brand Samsung
Model M393A4G40AB3-CVF
Type DDR4 RDIMM
Capacity 32GB
Memory Architecture 1Rx4
Clock Speed 2933Mbps
Working Voltage 1.2V
Pin Count 288
Memory Composition (4Gx4) x18
Main Advantages Efficient and stable transmission and storage performance
Applicable Scenarios Server application
Applicability Intel Xeon processors
Compatibility Complies with JEDEC standards
Release Time 2019
Production Process 20nm
Reliability Characteristics ECC, DRAM
Product Size (without Packaging) 133.4mm x 31.5mm
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