SAMSUNG M391A1K43BB1-CRCQ Ecc Dimm Server Ram 8GB DDR4-2400T 288-PIN

( Brand: Samsung ), ( Manufacturer Part Number: M391A1K43BB1-CRCQ ), ( Form Factor: Dimm ), ( Type: Ddr4 Sdram ), ( Total Capacity: 8 Gb ), ( Number Of Pins: 288 ), ( Bus Speed: Pc4-2400t ), ( Memory Features: Ecc Memory )

Review SAMSUNG 8gb Ddr4-2400t Ecc Dimm Server Ram 288-pin

The **Samsung M391A1K43BB1-CRCQ 8GB DDR4-2400T ECC Registered DIMM Server Memory** is a high-performance, enterprise-grade memory module meticulously engineered to meet the demanding requirements of modern server environments. Designed with precision and reliability in mind, this **288-pin DDR4 SODIMM** (though often referred to as a DIMM in server contexts due to its form factor compatibility) delivers exceptional speed, stability, and efficiency, making it an ideal choice for data centers, high-performance computing (HPC) workloads, and mission-critical applications. Built on Samsung s advanced **16nm process technology**, this memory module features **8GB of low-power, high-density DDR4 SDRAM**, providing ample capacity for memory-intensive tasks such as virtualization, database management, and AI-driven analytics.

The **DDR4-2400T (T "Trained")** specification ensures optimized performance with a **2400MHz operational frequency**, enhanced by Samsung s proprietary **DDR4-2400T training technology**, which fine-tunes signal integrity and reduces latency for smoother data transfer and improved system responsiveness. As an **ECC (Error-Correcting Code) module**, this RAM incorporates advanced error detection and correction capabilities, safeguarding against data corruption caused by hardware failures, power fluctuations, or environmental interference an essential feature for maintaining data integrity in server environments where uptime and accuracy are non-negotiable. The **Registered (Buffered) DIMM** architecture further enhances stability by buffering command signals, reducing electromagnetic interference (EMI) and preventing potential system crashes under heavy workloads.

Constructed with **low-power, high-efficiency components**, this memory module adheres to strict **JEDEC standards** while optimizing power consumption, making it energy-efficient for 24/7 server operations. The **288-pin SODIMM form factor** (often used in smaller server systems, workstations, and embedded platforms) ensures seamless compatibility with a wide range of compatible server motherboards, including those from Dell PowerEdge, HP ProLiant, Lenovo ThinkServer, and other enterprise-grade hardware. Whether deployed in a **dual-socket Xeon server** or a **high-density blade system**, this module delivers consistent performance, scalability, and reliability, ensuring that businesses can handle demanding workloads without compromising on speed or stability.

For IT administrators and system architects, the **M391A1K43BB1-CRCQ** represents a cost-effective yet high-performance solution, offering a balance between capacity, speed, and error resilience. Its **8GB capacity** allows for flexible memory configurations, enabling administrators to scale memory resources as needed without sacrificing performance. Additionally, Samsung s reputation for quality and durability ensures long-term reliability, reducing the risk of memory-related failures that could disrupt critical operations. Whether deployed in a **virtualized environment, a cloud infrastructure, or a high-performance computing cluster**, this memory module stands as a dependable foundation for modern server architectures, delivering the speed, precision, and endurance required to power today s most demanding digital workloads.

### **Pros and Cons of buying a Samsung M391A1K43BB1-CRCQ (8GB DDR4-2400T ECC DIMM Server RAM, 288-Pin)**

1. **ECC Memory for Data Integrity** This is a crucial feature for servers, ensuring error detection and correction to prevent data corruption, which is essential for databases, virtualization, and mission-critical workloads.

2. **Registered (Buffered) DIMM** The registered (CR) design helps manage memory bandwidth and reduces load on the memory controller, improving stability in multi-socket systems.

3. **DDR4-2400T Speed** While not the fastest available, 2400MHz is a reliable and widely supported speed for most server workloads, balancing performance and compatibility.

4. **Low Power Consumption** The "T" (T 1.2V) variant operates at a lower voltage than standard DDR4, reducing heat and power draw, which is beneficial for energy efficiency in data centers.

5. **Compatibility with Intel Xeon & AMD EPYC** This module is designed for enterprise-grade CPUs, ensuring broad compatibility with modern server platforms.

6. **Reliability & Durability** Samsung is a trusted manufacturer with a strong reputation for quality control, making this a dependable choice for long-term use.

7. **Cost-Effective for Server Use** While not the cheapest RAM, it strikes a balance between performance and price, making it suitable for mid-range server builds.

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1. **Not the Fastest Option** DDR4-2400 is slower than newer DDR4-3200 or DDR5 modules, which may limit performance in CPU-bound or high-throughput workloads.

2. **Limited Upgrade Path** If future workloads require higher speeds, you may need to replace the entire RAM module rather than just upgrading individual sticks.

3. **Single-Rank Configuration** This is a single-rank (x8) module, which means it has lower bandwidth than dual-rank (x16) or quad-rank modules, though this is less of an issue for most server applications.

4. **Potential Overkill for Budget Systems** If you're running a low-end server or a non-critical workload, this ECC RAM may be more expensive than necessary, and non-ECC RAM could suffice.

5. **Compatibility Restrictions** Some newer motherboards or CPUs may require specific memory profiles (e.g., Intel Optane support, AMD EXPO), though this module should work with most enterprise-grade platforms.

6. **No RDIMM or LRDIMM Options** If you need registered dual inline memory modules (RDIMM) or load-reduced DIMMs (LRDIMM) for very large-scale servers, this single-rank module won t meet those requirements.

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The **Samsung M391A1K43BB1-CRCQ** is an excellent choice for **enterprise servers, workstations running virtualization, databases, or other data-intensive applications** where reliability and error correction are critical. Its **ECC, registered design, and 2400MHz speed** make it a solid, stable option for most professional environments.

However, if you're running a **budget-friendly server, a non-critical workload, or a system that could benefit from higher memory speeds**, you might consider alternatives like **non-ECC DDR4-3200 or DDR5 RAM** for better performance-per-dollar. Additionally, if you're building a **high-end server with massive memory requirements**, you may need **dual-rank or LRDIMM modules** instead.

- You need **ECC memory for data integrity** (e.g., databases, virtualization, financial systems).

- You're building a **server for enterprise, workstation, or professional use**.

- You want a **reliable, low-power, and widely compatible** RAM solution.

- You're on a **tight budget** and non-ECC RAM will suffice.

- You need **higher memory speeds (DDR4-3200 or DDR5)** for better performance.

- You're working with **very large-scale servers** that require RDIMM/LRDIMM configurations.

For most **server-grade applications**, this RAM is a **strong, dependable choice** that balances performance, reliability, and cost effectively.

Details:

Samsung 8GB DDR4-2400T ECC DIMM Server RAM M391A1K43BB1-CRCQ 288-Pin.

part #: m391a1k43bb1 prices

• $97.99-$99.00

specifications servermemor:

• brand: Samsung
• mpn: M391a1k43bb1-crcq
• form factor: Dimm
• type: Ddr4 Sdram
• total capacity: 8 Gb
• number of pins: 288
• bus speed: Pc4-2400t
• memory features: Ecc Memory

seller servermemor:

• # reviews: 0
• rating: 0.0%
• city: New York, New York

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returns servermemor:

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general servermemor:

• condition: Used
• Enterprise Networking, Servers > Server Components > Server Memory RAM

shipping servermemor:

• type: Calculated
• class: Standard
• cost: $0.00
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• carrier: USPS
• transit: 5-11 Days

offer servermemor:

• quantity: 2
• started: March 19, 2026
• availability: In Stock
• sold: 0
• options: Ship-to-home

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