Description
Product overview for the Samsung M393A4K40CB2-CVF
In the realm of server memory modules, the Samsung M393A4K40CB2-CVF 32GB memory stands out as a powerful and efficient option. This DDR4 SDRAM (Synchronous Dynamic Random Access Memory) module is specifically designed for servers, offering reliability, speed, and advanced features that cater to the demanding requirements of modern server environments.
Key Specifications Capacity: 32GB
The Samsung M393A4K40CB2-CVF boasts a substantial 32GB of memory, providing ample space for handling multiple tasks simultaneously. This capacity is particularly beneficial for servers engaged in complex computational processes and data-intensive applications.
Speed: 2933MHz
With a clock speed of 2933MHz, this memory module operates at a high frequency, facilitating rapid data transfer and processing. The increased speed contributes to improved overall server performance, reducing latency and enhancing responsiveness.
Type: DDR4 SDRAM
Built on DDR4 technology, this memory module represents a significant advancement over its predecessors. DDR4 SDRAM offers higher data transfer rates, improved energy efficiency, and greater overall performance compared to DDR3 memory.
Error Correction: ECC Registered
Equipped with Error-Correcting Code (ECC) technology, the M393A4K40CB2-CVF ensures data integrity and reliability. ECC is crucial for detecting and correcting memory errors, making this module suitable for mission-critical applications where data accuracy is paramount.
Rank: Dual Rank X4
The memory module features a dual-rank configuration with an X4 organization. Dual-rank memory modules can enhance memory performance by allowing the system to access multiple banks concurrently. The X4 designation signifies a 4-bit data prefetch, contributing to efficient data retrieval.
Voltage: 1.2V
Operating at a voltage of 1.2V, the M393A4K40CB2-CVF is designed to be energy-efficient. The lower voltage not only reduces power consumption but also minimizes heat generation, contributing to a more sustainable and cooler operating environment for servers.
Form Factor: 288-pin RDIMM
The 288-pin Registered Dual Inline Memory Module (RDIMM) form factor ensures compatibility with a wide range of server configurations. The registered design adds a buffer to the module, reducing electrical load and enhancing stability, especially in systems with a large number of memory modules.
DDR4 Technology Overview
To better appreciate the significance of the Samsung M393A4K40CB2-CVF, let’s delve into DDR4 technology and its advantages.
DDR4 Advancements
DDR4 represents the fourth generation of DDR SDRAM, succeeding DDR3. The key advancements include:
- Higher Data Transfer Rates: DDR4 offers increased peak data transfer rates compared to DDR3, contributing to improved overall system performance.
- Improved Energy Efficiency: DDR4 operates at a lower voltage (1.2V) compared to DDR3 (1.5V), resulting in energy savings and reduced heat generation.
- Increased Module Density: DDR4 allows for higher memory module densities, enabling servers to accommodate larger amounts of RAM for handling more extensive workloads.
- Enhanced Reliability: DDR4 includes features such as on-die termination and CRC (Cyclic Redundancy Check) for improved signal integrity and error detection.
ECC Technology: Ensuring Data Integrity
One standout feature of the M393A4K40CB2-CVF is its support for ECC, a critical technology in server environments.
ECC
Error-correcting code (ECC) is a memory technology designed to identify and correct errors that can occur during data storage or transmission. In a server context, where data accuracy is non-negotiable, ECC is indispensable.
How ECC Works
ECC achieves error detection and correction through the addition of extra bits to each piece of data stored in memory. These extra bits, known as ECC bits, allow the memory controller to identify and correct single-bit errors and detect multiple-bit errors.
Importance of ECC in Servers
In server environments, especially those handling mission-critical tasks, the potential for memory errors is a significant concern. Bit flips or other memory anomalies can lead to data corruption, system crashes, or even more severe consequences. ECC acts as a safeguard, ensuring that these errors are caught and corrected in real-time.
Dual Rank Boosting Performance
The dual-rank configuration of the M393A4K40CB2-CVF contributes to its performance capabilities.
Understanding Dual Rank
In memory modules, rank refers to a set of memory chips that the system can access independently. Dual rank means that the module has two sets of memory chips that the system can access concurrently, potentially doubling the data transfer rate compared to single-rank modules.
Advantages of Dual Rank
- Increased Bandwidth: Dual-rank modules can provide higher memory bandwidth, allowing for more efficient data transfer between the memory and the processor.
- Improved Performance in Multitasking: The ability to access multiple banks simultaneously makes dual-rank modules well-suited for multitasking scenarios, common in server environments.
Compatibility and Form Factor
The M393A4K40CB2-CVF’s 288-pin RDIMM form factor ensures compatibility with a variety of server configurations.
Understanding 288-pin RDIMM
The form factor, determined by the number of pins and the module’s physical dimensions, is crucial for compatibility with the motherboard and other hardware components. The 288-pin RDIMM configuration is a standard for DDR4 memory modules used in servers.
Benefits of RDIMM
- Buffering for Stability: The registered design of RDIMMs includes a buffer that minimizes the electrical load on the memory controller, contributing to system stability, especially in configurations with numerous memory modules.
- Wide Compatibility: The 288-pin RDIMM form factor ensures compatibility with a broad range of server systems, making it a versatile choice for various server deployments.
General Information about the Samsung M393A4K40CB2-CVF
- Manufacturer: Samsung
- Model
Number or SKU# M393A4K40CB2-CVF - Type: Memory (RAM)
- RAM Type: PC4-23400
- Product Name: 32GB DDR4 SDRAM Memory Module
Technical Information for the 32GB DDR4 RAM
- Storage Capacity: 32GB
- Memory Technology: DDR4 SDRAM
- Number Of Modules: 1 X 32GB
- Bus Speed: 2933mhz DDR4-23400/PC4-2933v
- Data Integrity Check: ECC
- Signal Processing: Registered
- Cas Latency Timings: Cl21
- Rank Features: 2rx4
- Form Factor: 288-pin Rdimm
Compatibility of 32GB Memory Module
- Poweredge C4140
- Poweredge C6420
- Poweredge Fc640
- Poweredge M640
- Poweredge M640 Vrtx
- Poweredge Mx740c
- Poweredge Mx840c
- Poweredge R640
- Poweredge R740
- Poweredge R740xd
- Poweredge R840
- Poweredge R940
- Poweredge T640
Finally, the Samsung M393A4K40CB2-CVF 32GB DDR4 memory module represents a high-performance solution tailored for server environments. With its impressive specifications, including a substantial capacity, high speed, ECC support, dual rank configuration, and energy-efficient design, this memory module addresses the demanding requirements of modern servers. Whether used in data centers, cloud environments, or other server deployments, the M393A4K40CB2-CVF stands as a reliable and efficient component, contributing to enhanced overall system performance and data integrity.
