Samsung M393A8G40MB2-CTD 64GB Memory PC4-21300
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Samsung M393A8G40MB2-CTD 64GB RAM 2666MHZ PC4-21300 Cl19 Ecc New

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Part Number#: M393A8G40MB2-CTD
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Short Description:
M393A8G40MB2-CTD 64 Gigabytes(GB) (1X64GB) 2666 Megahertz (MHz) Pc4-21300 Cl19 Error correction code (ECC) Registered Dual Rank Double Data Rate 4 (DDR4) SDRAM 288-PIn 1.20v Rdimm Memory Module for Server | Made by Samsung | New Bulk Pack
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

Product overview for the Samsung M393A8G40MB2-CTD

In the dynamic world of server technology, having reliable and high-performance memory modules is crucial for ensuring smooth and efficient operations. One such notable product in this category is the Samsung M393A8G40MB2-CTD 64GB DDR4 SDRAM memory module. In this comprehensive guide, we will delve into the intricacies of this memory module, exploring its key features, specifications, applications, and benefits for server systems.

Understanding the Basics

DDR4 SDRAM Overview

DDR4 Synchronous Dynamic Random-Access Memory (SDRAM) is the fourth generation of the DDR SDRAM family, offering significant improvements over its predecessor, DDR3. It is known for higher data transfer rates, increased bandwidth, and lower power consumption. The Samsung M393A8G40MB2-CTD belongs to this advanced DDR4 generation.

Module Specifications

Let's break down the key specifications of the Samsung M393A8G40MB2-CTD 64GB DDR4 SDRAM memory module:

  • Capacity:
    • The module boasts an impressive 64GB capacity, providing ample space for handling demanding applications and workloads in server environments.
  • Speed:
    • Operating at 2666MHz, the memory module delivers a high data transfer rate, ensuring swift and responsive performance for server tasks.
  • CL19 Latency:
    • With a CAS latency of 19 cycles, the memory module optimizes data access times, contributing to overall system efficiency.
  • ECC Registered:
    • The module incorporates Error-Correcting Code (ECC) technology, enhancing data integrity by detecting and correcting memory errors in real-time.
  • Dual Rank Configuration:
    • Being a dual-rank module, it provides a balance between capacity and performance, making it suitable for a variety of server applications.
  • 288-Pin RDIMM Form Factor:
    • The 288-pin Registered DIMM (RDIMM) form factor ensures compatibility with a wide range of server systems.
  • Low Voltage Operation:
    • Operating at 1.20 volts, the memory module promotes energy efficiency without compromising on performance.

Applications in Server Environments: Server Compatibility

The Samsung M393A8G40MB2-CTD 64GB DDR4 SDRAM memory module is specifically designed for server use. Its high capacity and ECC capabilities make it well-suited for mission-critical applications, such as:

  • Enterprise Servers:
    • The module caters to the memory-intensive demands of enterprise-level servers, ensuring they can handle large datasets and complex computations with ease.
  • Data Centers:
    • In data center environments, where reliability and performance are paramount, the ECC feature becomes particularly valuable to maintain data accuracy.
  • Virtualization Servers:
    • Virtualized environments benefit from the ample capacity and dual-rank configuration, allowing for efficient handling of multiple virtual machines simultaneously.
  • High-Performance Computing (HPC):
    • The memory module's high-speed operation and large capacity make it suitable for HPC applications that require substantial computational power.

Benefits and Advantages

Reliability and Data Integrity

  • ECC Technology:
    • The incorporation of ECC technology ensures that the memory module can identify and correct errors in real time, reducing the risk of data corruption and system crashes.
  • Dual Rank Configuration:
    • The dual-rank configuration strikes a balance between capacity and performance, making it versatile for various server applications without compromising on reliability.

Performance Optimization

  • 2666MHz Speed:
    • The memory module's 2666MHz speed enhances data transfer rates, resulting in improved system responsiveness and faster application performance.
  • CL19 Latency:
    • A CAS latency of 19 cycles optimizes the timing of data access, contributing to the overall efficiency of the server system.
Energy Efficiency
  • 1.20V Low Voltage Operation:
    • Operating at a low voltage of 1.20 volts, the memory module promotes energy efficiency, reducing power consumption without sacrificing performance.
  • Heat Dissipation:
    • The module's design incorporates heat-dissipating features, ensuring stable performance even under prolonged usage and contributing to overall system longevity.
Easy Integration
  • 288-Pin RDIMM Form Factor:
    • The 288-pin RDIMM form factor ensures compatibility with a wide range of server systems, facilitating easy integration without the need for extensive hardware modifications.
  • Plug-and-Play Installation:
    • The memory module follows a plug-and-play installation process, simplifying the upgrade or replacement of memory in server systems.

General Information about the Samsung M393A8G40MB2-CTD

  • Manufacturer: Samsung
  • Model Number or SKU# M393A8G40MB2-CTD
  • Type: Memory (RAM)
  • RAM Type: PC4-21300
  • Product Name: 64GB DDR4 SDRAM Memory Module

Technical Information for the 64GB DDR4 Memory

  • Storage Capacity: 64GB
  • Memory Technology: DDR4 SDRAM
  • Number Of Modules: 1 X 64GB
  • Bus Speed: 2666mhz DDR4-2666v-R
  • Data Integrity Check: ECC
  • Signal Processing: Registered
  • Cas Latency Timings: Cl19
  • Rank Features: 2rx4
  • Form Factor: 288-Pin Rdimm

Finally, the Samsung M393A8G40MB2-CTD 64GB DDR4 SDRAM memory module stands out as a reliable and high-performance solution for server environments. With its impressive capacity, ECC technology, dual-rank configuration, and optimized speed and latency, it addresses the demanding requirements of enterprise servers, data centers, virtualization environments, and high-performance computing applications. The module's commitment to reliability, performance optimization, energy efficiency, and easy integration make it a valuable asset for IT professionals looking to enhance their server infrastructure. Consider the Samsung M393A8G40MB2-CTD for a seamless and efficient server memory solution that meets the evolving needs of modern computing environments.

Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

About New Bulk Pack Products

New Bulk Pack products come with clamshell boxes and do not have any manufacturer warranty. Many times manufacturers disassemble whole units to use parts or pulled from a new system. Typically, this product doesn't come with software or instructions unless indicated and no Manufacturer’s genuine warranty. You can take note these are not brand new products.


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30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

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In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

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