Samsung M378A4G43MB1-CTD 32GB Ram
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Samsung M378A4G43MB1-CTD 32GB Memory PC4-21300 Ecc Cl19 DDR4 New

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Part Number#: M378A4G43MB1-CTD
List Price was: $1686.05
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Short Description:
M378A4G43MB1-CTD 32 Gigabytes(GB) 1X32GB 2666 Megahertz (MHz) PC4-21300 Ecc Cl19 1.35v 2rx8 Unbuffered Double Data Rate 4 (DDR4) Synchronous Dynamic Random Access Memory (SDRAM) 288-Pin Udimm Memory Module for Server | Made by Samsung | Brand New 3 Years Warranty
Brand Warranty:
3 Years Warranty
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days
Product overview for the Samsung M378A4G43MB1-CTD

In the realm of server memory modules, the Samsung M378A4G43MB1-CTD 32GB stands out as a high-performance component designed to enhance the efficiency of server systems. This article will delve into the details of this memory module, exploring its specifications, features, and the benefits it brings to server environments.


The Samsung M378A4G43MB1-CTD is a 32GB DDR4 SDRAM memory module with a capacity of 32GB. It operates at a clock speed of 2666MHz, making it suitable for demanding server applications that require swift data processing. The module utilizes a 288-pin Unbuffered DIMM (UDIMM) form factor, ensuring compatibility with a wide range of server configurations.

Technical Specifications

The primary feature of this memory module is its substantial 32GB capacity. This ample storage allows servers to handle large datasets and run memory-intensive applications with ease. The 1X32GB configuration signifies a single 32GB module, providing simplicity in installation and potential for future expansion.

Clock Speed

Operating at a clock speed of 2666MHz, this memory module delivers high-speed data transfer. The 2666MHz speed is crucial for optimizing server performance, as it enables quick access to stored data, enhancing the overall responsiveness of the system.

ECC (Error-Correcting Code)

The inclusion of Error-Correcting Code (ECC) in this module is a noteworthy aspect. ECC is a crucial feature for servers, as it helps identify and correct errors in data, ensuring data integrity and minimizing the risk of system crashes or data corruption.

CAS Latency

The CAS latency of 19 (Cl19) is another specification to consider. CAS latency represents the delay between the time a memory controller requests data and when it is available. A lower CAS latency indicates faster data retrieval, contributing to improved system performance.


Operating at a low voltage of 1.35V, this module is designed for energy efficiency. The 1.35V power requirement not only reduces power consumption but also contributes to heat reduction, enhancing the overall reliability and lifespan of the memory module.

2Rx8 Configuration

The 2Rx8 configuration indicates that the module is organized as a dual-rank memory module with 8 data pins used. This configuration is optimized for compatibility and performance in server environments.

Unbuffered DIMM (UDIMM) Form Factor

The 288-pin UDIMM form factor ensures compatibility with a wide array of server systems. Unbuffered DIMMs are known for their straightforward design, making them easy to install and ideal for servers that prioritize simplicity and efficiency.

Advantages of the Samsung M378A4G43MB1-CTD 32GB Memory Module

With its high capacity, fast clock speed, and low CAS latency, this memory module significantly contributes to enhancing server performance. It enables servers to handle resource-intensive tasks, such as virtualization and data processing, with efficiency.

Reliability with ECC

The incorporation of ECC adds a layer of reliability to the server system. ECC helps detect and correct errors in real time, preventing potential data corruption and system instability. This is particularly critical in environments where data accuracy is paramount.

Energy Efficiency

Operating at a low voltage of 1.35V, the Samsung M378A4G43MB1-CTD is designed with energy efficiency in mind. This not only reduces the environmental impact but also contributes to lower operating costs for server farms where power consumption is a significant consideration.

Easy and Scalability

The 288-pin UDIMM form factor ensures compatibility and ease of. Additionally, the 1X32GB configuration allows for straightforward installation and provides room for future expansion, accommodating the growing needs of evolving server environments.

Use Cases

The Samsung M378A4G43MB1-CTD 32GB Memory Module is well-suited for a variety of server applications, including:

  • Data Centers: Ideal for data centers handling large-scale data processing tasks.
  • Virtualization Servers: Enhances the performance of virtual machines and facilitates smooth multitasking.
  • Enterprise Servers: Suitable for enterprise-level applications that demand high-speed and reliable memory.
General Information about the Samsung M378A4G43MB1-CTD
  • Manufacturer: Samsung
  • Model Number or SKU# M378A4G43MB1-CTD
  • Type: Memory (RAM)
  • RAM Type: PC4-21300
Technical Information for the 32GB RAM
  • Memory Size: 32GB
  • Memory Technology: DDR4 SDRAM
  • Number Of Modules: 1 X 32GB
  • Memory Speed: 2666 MHz
  • Memory Standard: DDR4-2666/PC4-21300
  • Signal Processing: Unbuffered, 2rx8
  • Cas Latency Timings: Cl19
  • Voltage: 1.35V
  • Number Of Pins: 288-Pin
  • Form Factor: Dimm

Finally, the Samsung M378A4G43MB1-CTD 32GB Memory Module is a powerful and reliable component designed to elevate server performance. With its impressive specifications, ECC support, and energy-efficient design, it meets the demands of modern server environments. Whether deployed in data centers, virtualization servers, or enterprise-grade systems, this memory module proves to be a valuable asset in optimizing and future-proofing server infrastructure.

Brand Warranty:
3 Years Warranty
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

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