SAMSUNG M393A1K43DB1-CVFCO Rdimm Server Memory 8GB DDR4 PC4-2933

( Brand: Samsung ), ( Manufacturer Part Number: M393A1K43DB1-CVFCO ), ( Form Factor: Rdimm ), ( Type: Ddr4 Sdram ), ( Total Capacity: 8 Gb ), ( Number Of Pins: 288 ), ( Bus Speed: Pc4-2933 ), ( Memory Features: Registered )

Review SAMSUNG 8gb Ddr4 Rdimm Registered Server Memory

The **Samsung M393A1K43DB1-CVFCO 8GB DDR4 RDIMM PC4-2933** is a high-performance, enterprise-grade memory module meticulously engineered to deliver exceptional reliability, speed, and efficiency in demanding server environments. Designed with Samsung s cutting-edge **8Gb DDR4 RDIMM (Registered DIMM)** technology, this module operates at an optimized **PC4-2933 (2933 MHz)** clock speed, ensuring blazing-fast data transfer rates of **23.33 GT/s**, ideal for workloads requiring low latency and high throughput. Built with **low-power, high-density DRAM chips**, it strikes a perfect balance between performance and energy efficiency, making it a cost-effective solution for data centers and mission-critical applications.

The **RDIMM architecture** incorporates a **buffered memory controller**, which significantly reduces signal integrity issues and minimizes electromagnetic interference (EMI) in multi-socket server configurations. This design enhances system stability, particularly in large-scale deployments where memory bandwidth and consistency are paramount. Each module is equipped with **Samsung s advanced error correction (ECC) capabilities**, providing robust protection against data corruption by detecting and correcting single-bit errors on the fly, ensuring data integrity even under heavy workloads or prolonged operation.

Constructed with **high-quality, industry-standard components**, this memory module adheres to strict **JEDEC compliance**, ensuring seamless compatibility with a wide range of **Intel Xeon, AMD EPYC, and other enterprise-grade server platforms**. The **288-pin DIMM form factor** guarantees plug-and-play installation, while the **260-pin RDIMM connector** ensures proper registration and signal integrity across multi-channel memory configurations. Additionally, the module features **low-profile heat spreaders** to maintain optimal thermal performance, reducing the risk of throttling in high-density server racks.

Ideal for **virtualization, cloud computing, database management, and high-performance computing (HPC)**, this memory module is engineered to support **24/7 uptime** with minimal maintenance. Samsung s rigorous **quality assurance processes**, including stringent burn-in testing and reliability validation, ensure long-term durability and consistent performance even in the most demanding environments. Whether deployed in **workload-optimized servers, storage arrays, or AI/ML infrastructures**, the **M393A1K43DB1-CVFCO** delivers the speed, scalability, and reliability required to handle the most intensive computational tasks with ease.

### **Pros and Cons of Buying Samsung M393A1K43DB1-CVFCO (8GB DDR4 RDIMM PC4-2933 Server Memory)**

1. **High Performance and Compatibility** This is a **DDR4 RDIMM** module designed for **enterprise and server-grade hardware**, ensuring stable performance in high-end systems. It supports **PC4-2933 (DDR4-2400)** speeds, which is sufficient for most modern servers, though some high-end systems may require higher speeds (e.g., DDR4-3200 or DDR4-4800).

2. **Registered (RDIMM) Design** RDIMMs are optimized for **multi-channel server memory configurations**, reducing signal interference and improving reliability in large memory setups. They are a better choice than UDIMMs for servers with multiple DIMM slots.

3. **Reliability and Stability** Samsung is a reputable manufacturer known for **high-quality memory modules** with rigorous testing for **error correction (ECC)** and **data integrity**, which is critical in server environments where uptime is essential.

4. **ECC Support** This module is **ECC-enabled**, meaning it can detect and correct single-bit errors, reducing the risk of data corruption in mission-critical applications.

5. **Compatibility with Modern Servers** Works well with **Intel Xeon, AMD EPYC, and other enterprise-grade CPUs** that support DDR4 RDIMM. It is a **standardized module**, making it easy to find replacements or upgrades.

6. **Cost-Effective for Server Use** While not the fastest available (e.g., DDR4-4800 or DDR5), it provides a **good balance of performance and price** for standard server workloads (web hosting, databases, virtualization).

7. **Low Power Consumption** DDR4 modules are more power-efficient than older DDR3, helping reduce operational costs in data centers.

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1. **Not the Fastest Option** The **2400 MHz (PC4-2933) speed** may be **outdated** for newer high-performance servers that support **DDR4-3200, DDR4-4800, or DDR5**. If your server supports higher speeds, you may experience **bottlenecks** in CPU-bound or memory-intensive tasks.

2. **RDIMM Requires Proper Server Configuration** RDIMMs must be **installed in pairs (or matched sets)** in most servers, and some systems may require **specific slot configurations** (e.g., slots 1 & 3, 2 & 4). Improper installation can lead to **system instability or failure to boot**.

3. **Limited Upgrade Path** If your server supports **DDR4-3200 or DDR5**, upgrading later may require **new memory modules**, increasing long-term costs.

4. **Potential Overkill for Low-End Servers** If you are using a **budget server or a workstation**, this module may be **more expensive** than necessary. UDIMMs (unbuffered) are often sufficient for single-socket systems.

5. **No Future-Proofing for DDR5** If you plan to **upgrade to DDR5 in the future**, this DDR4 module will no longer be compatible, requiring a full replacement.

6. **Sourcing and Availability** While widely available, **server-grade memory can sometimes be harder to find** than consumer RAM, especially in high-demand scenarios.

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The **Samsung M393A1K43DB1-CVFCO (8GB DDR4 RDIMM PC4-2933)** is a **solid choice for enterprise and server environments** where **reliability, ECC support, and stability** are prioritized over raw speed. It is well-suited for:

- **Web servers, database servers, and virtualization hosts**

- **Intel Xeon and AMD EPYC-based servers**

- **Systems requiring registered memory for multi-channel setups**

However, if your server **supports higher DDR4 speeds (3200 MHz) or DDR5**, this module may **limit future performance**. Additionally, if you are running a **low-end server or workstation**, a **UDIMM or faster RDIMM** might be a better cost-performance balance.

- You need **ECC and RDIMM support** for a **multi-socket server**.

- Your server **does not support faster DDR4 speeds** (e.g., DDR4-3200).

- You prioritize **Samsung s reliability** over absolute speed.

- Your server **supports DDR4-3200 or DDR5** (upgrade to a faster module).

- You are running a **single-socket system** (UDIMMs may suffice).

- You need **larger capacities** (check for 16GB or 32GB RDIMMs for better ROI).

For most **standard server workloads**, this is a **good, dependable choice**, but always verify **compatibility with your specific motherboard and CPU** before purchasing.

Details:

Samsung 8GB DDR4 RDIMM PC4-2933 Registered Server Memory M393A1K43DB1-CVFCO Ram is sold as.

part #: m393a1k43db1 prices

• $36.00-$69.00

specifications servermemor:

• brand: Samsung
• mpn: M393a1k43db1-cvfco
• form factor: Rdimm
• type: Ddr4 Sdram
• total capacity: 8 Gb
• number of pins: 288
• bus speed: Pc4-2933
• memory features: Registered

payments servermemor:

• money order
• wallet: Google-pay
• other
• credit card: Diners-club

returns servermemor:

• policy: No Returns

offer servermemor:

• availability: In Stock
• best offers: True
• options: Ship-to-home
• started: April 23, 2026
• quantity: 2
• sold: 0

shipping servermemor:

• type: Calculated
• carrier: USPS
• service: USPS Ground Advantage
• class: Standard
• transit: 5-11 Days
• cost: $6.22

seller servermemor:

• city: Warrington, Pennsylvania
• rating: 100.0%
• # reviews: 35

general servermemor:

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

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