DELL NMD517A21207FD5315HC Gb Memory Server 4X4GB 4RX8 PC2 5300F

( Brand: Dell ), ( Manufacturer Part Number: NMD517A21207FD5315HC ), ( Total Capacity: 16 Gb ), ( Number Of Pins: 240 ), ( Non-domestic Product: No ), ( Type: Ram ), ( Capacity Per Module: 4gb ), ( Bus Speed: Pc2-5300 )

Review DELL Gb 4gb Pc2 Memory Server

The **Dell NMD517A21207FD5315HC 16GB (4x4GB) 4GB (4Rx8) PC2-5300F Registered ECC Memory Kit** is a high-performance, enterprise-grade memory solution meticulously engineered to deliver exceptional reliability, scalability, and efficiency for mission-critical server workloads. Designed specifically for Dell PowerEdge servers, this low-latency, fully buffered memory module adheres to strict industry standards, ensuring seamless integration with compatible server platforms while maximizing data integrity and system stability. Each of the four 4GB DDR2 SDRAM DIMMs in this kit operates at a robust **533MHz (PC2-5300F)** clock speed, delivering a sustained bandwidth of up to **4.26 GB/s per DIMM**, which is ideal for demanding applications such as virtualization, database management, high-performance computing, and real-time analytics. The **Registered ECC (Error-Correcting Code)** technology embedded within these modules provides automatic detection and correction of single-bit errors, significantly reducing the risk of data corruption and system crashes critical for environments where uptime and accuracy are non-negotiable. Additionally, the **4Rx8 configuration** (4 DIMMs in a 4-socket system) ensures optimal memory channel utilization, balancing performance and resource allocation across multi-processor architectures. Built with high-quality, industrial-grade components, this memory kit is engineered to withstand the rigors of 24/7 operation, offering enhanced thermal stability and extended lifespan. Whether deployed in a data center, cloud infrastructure, or high-availability enterprise setup, this Dell memory solution delivers a proven combination of speed, endurance, and compatibility, making it an indispensable component for any server environment requiring peak performance and fault tolerance.

The Dell NMD517A21207FD5315HC is a 16GB (4x4GB) DDR4 server memory module designed for use in Dell PowerEdge servers. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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1. **Compatibility with Dell PowerEdge Servers**

The module is specifically designed for Dell s PowerEdge line, ensuring seamless integration with supported server models. Dell s proprietary memory configurations often require exact matching to avoid compatibility issues, so this module is optimized for performance and stability in those systems.

2. **Registered (RDIMM) Technology**

As a Registered DIMM (RDIMM), it includes a registration buffer to manage data signals, reducing signal integrity issues on longer memory buses. This is particularly useful in high-end servers where multiple memory channels are present, improving reliability in multi-socket configurations.

3. **High Performance DDR4-2400 (PC4-19200) Speed**

The module operates at DDR4-2400, which is a standard speed for many enterprise servers. While not the fastest available (e.g., DDR4-3200 or DDR5), it strikes a balance between performance and power efficiency, making it suitable for general-purpose workloads like virtualization, database management, or web hosting.

4. **Error-Correcting Code (ECC) Support**

ECC memory helps detect and correct single-bit errors, which is critical for data integrity in servers handling sensitive or mission-critical workloads. This feature reduces the risk of data corruption, especially in environments with high memory usage or frequent writes.

5. **Reliability and Warranty**

Dell s server memory modules typically come with a warranty (often 1 3 years), providing peace of mind for businesses relying on uptime. Dell s reputation for quality control also suggests lower failure rates compared to generic or third-party memory.

6. **Scalability**

The 16GB capacity (4x4GB) allows for incremental upgrades. Many Dell PowerEdge servers support larger configurations (e.g., 32GB, 64GB, or 128GB), so this module can be part of a larger memory expansion plan.

7. **Low Latency**

RDIMMs generally have lower latency compared to unbuffered DIMMs (UDIMMs) in multi-channel configurations, which can improve performance in CPU-bound tasks.

8. **Dell Support and Documentation**

Dell provides detailed documentation, compatibility lists, and technical support for its memory modules. This ensures that IT administrators can easily verify compatibility and troubleshoot issues.

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1. **Limited to Dell PowerEdge Servers**

This module is **not compatible** with non-Dell servers or other brands (e.g., HP, IBM, Lenovo). If you re not using a Dell PowerEdge system, this purchase is irrelevant. Always verify compatibility with your specific server model using Dell s compatibility tool.

2. **Potential Overkill for Low-End Workloads**

If your server is running lightweight tasks (e.g., a small virtual machine host or a basic file server), 16GB of memory may be excessive. In such cases, smaller or cheaper modules (e.g., 8GB or 32GB) could be more cost-effective.

3. **No Upgrade Path to Faster Speeds**

DDR4-2400 is a standard speed, but if your server supports higher speeds (e.g., DDR4-3200 or DDR5), this module cannot be upgraded to take advantage of those speeds. You would need to replace the entire memory configuration.

4. **Cost Relative to Capacity**

While 16GB is a reasonable capacity, the price per GB may be higher than generic or third-party memory modules, especially if you re not purchasing directly from Dell. However, the trade-off is reliability and support.

5. **Single-Rank (4Rx8) Configuration**

The module is a single-rank (4Rx8) design, which means it has fewer memory ranks (4) compared to some multi-rank modules (e.g., 8Rx8). While this reduces latency slightly, it also limits the total bandwidth per slot. For CPU-bound workloads, multi-rank modules may offer better performance, though the difference is often negligible in most server applications.

6. **No Support for Non-Dell Systems**

Unlike generic memory, this module cannot be used in consumer-grade PCs, workstations, or non-Dell servers. This lack of flexibility may be a drawback if you anticipate future hardware changes.

7. **Potential for Obsolescence**

Server memory standards evolve quickly (e.g., DDR5 is becoming common). While this module is still relevant for DDR4-based systems, it may become obsolete in the long term if you upgrade to newer server hardware.

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The Dell NMD517A21207FD5315HC 16GB DDR4-2400 ECC RDIMM module is a **high-quality, reliable choice for Dell PowerEdge servers**, particularly for environments where data integrity, compatibility, and support are critical. It strikes a balance between performance and cost for mid-range workloads and is ideal for businesses that prioritize Dell s ecosystem and warranty coverage.

However, it is **not a flexible or cost-effective solution** for non-Dell systems or low-memory-demand applications. If you re running a Dell PowerEdge server with moderate to high memory requirements (e.g., virtualization, databases, or enterprise applications), this module is a solid investment. For other use cases, consider alternatives like smaller capacities, multi-rank modules, or third-party memory if cost is a priority.

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- You are using a **Dell PowerEdge server** (verify compatibility with your exact model using Dell s memory compatibility tool).

- Your workload requires **ECC memory** (e.g., virtualization, databases, financial systems).

- You need **16GB of memory** and want a **reliable, supported solution** with warranty coverage.

- You plan to **scale memory capacity** in the future (Dell s memory is easy to upgrade).

- You are **not using a Dell PowerEdge server** (it will not work).

- Your workload is **lightweight** (e.g., a small VM host or file server), and you d be better off with a smaller or cheaper module.

- You need **higher memory speeds** (e.g., DDR4-3200 or DDR5) and your server supports it.

- You are on a **tight budget** and can find equally reliable third-party memory at a lower cost (though this risks voiding warranties or support).

- If you need **more capacity**, look for larger Dell RDIMM modules (e.g., 32GB or 64GB).

- If you re on a **tight budget**, check Dell s refurbished or open-box memory options, or consider third-party ECC RDIMMs (e.g., from Crucial, Kingston, or Samsung) if your server supports them.

- If you re using a **non-Dell server**, purchase memory compatible with your specific system (e.g., LRDIMMs for high-end servers or UDIMMs for workstations).

In summary, this is a **good choice for Dell PowerEdge users** who need reliable, supported memory, but it is not a universal solution. Always verify compatibility and workload requirements before purchasing.

Details:

Shipped with USPS Ground Advantage. Condition is Used. 16 GB 4X4GB DELL NMD517A21207FD5315HC 4GB 4RX8 PC2 5300F MEMORY Server Memory.

part #: nmd517a21207fd5315hc prices

• $24.99-$40.00

specifications servermemor:

• brand: Dell
• mpn: Nmd517a21207fd5315hc
• total capacity: 16 Gb
• number of pins: 240
• non-domestic product: No
• type: Ram
• capacity per module: 4gb
• bus speed: Pc2-5300

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• # reviews: 13223
• city: Richardson, Texas
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general servermemor:

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

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• started: May 14, 2026
• best offers: True
• options: Ship-to-home
• quantity: 1
• availability: In Stock
• sold: 0

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shipping servermemor:

• type: Calculated
• cost: $8.75
• service: USPS Ground Advantage
• transit: 7-12 Days
• carrier: USPS
• class: Standard

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