SK HYNIX HMA82GR7DJ8N-XN Ecc Dimm Server Memory Ram DDR4-3200

( Brand: Sk Hynix ), ( Manufacturer Part Number: HMA82GR7DJ8N-XN ), ( Form Factor: Dimm ), ( Type: Ddr4 Sdram ), ( Total Capacity: 16 Gb ), ( Number Of Pins: 288 ), ( Bus Speed: Pc4-3200aa ), ( Memory Features: Ecc Memory )

Review SK HYNIX 16gb Ddr4-3200 Ecc Dimm Server Memory Ram

The **SK Hynix HMA82GR7DJ8N-XN** is a high-performance, enterprise-grade **DDR4-3200 MHz ECC Registered DIMM** designed to deliver exceptional reliability, speed, and efficiency in demanding server environments. Engineered with cutting-edge **20nm process technology**, this memory module features **8GB of high-density GDDR4 chips**, providing ample capacity for modern workloads while maintaining optimal performance. The **DDR4-3200 MHz** clock speed ensures rapid data transfer rates, enabling faster processing, reduced latency, and improved system responsiveness ideal for virtualization, database management, and high-performance computing applications. As an **ECC (Error-Correcting Code) module**, it actively detects and corrects single-bit errors, safeguarding critical data integrity in mission-critical server operations where uptime and accuracy are non-negotiable. The **Registered (Buffered) DIMM** architecture further enhances stability by buffering signals between the memory controller and the DIMMs, reducing electromagnetic interference and preventing timing issues in multi-socket systems. Built with **low-power, high-efficiency components**, this module operates within strict thermal and power constraints, making it suitable for energy-conscious data centers while maintaining peak performance. Compatible with a wide range of **Intel Xeon and AMD EPYC** server platforms, the **HMA82GR7DJ8N-XN** is a versatile solution for both legacy and next-generation server architectures. Its robust construction, including **fully shielded connectors and high-quality soldered chips**, ensures durability and longevity, minimizing the risk of failures in high-availability environments. Whether deployed in cloud infrastructure, enterprise storage, or AI/ML workloads, this SK Hynix memory module delivers a perfect balance of speed, reliability, and scalability, making it an indispensable component for modern server deployments.

The **SK Hynix HMA82GR7DJ8N-XN** is a **DDR4-3200 ECC RDIMM** module designed for server applications. Below is a detailed analysis of its pros and cons, followed by a conclusion and recommendation.

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### **Pros**

1. **High Performance at DDR4-3200**

The module supports **DDR4-3200** speeds, which is a solid choice for modern servers requiring balanced performance between CPU and memory bandwidth. This speed is well-suited for workloads like virtualization, database management, and general server operations where memory latency is a critical factor.

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

ECC memory is essential for servers to detect and correct single-bit errors, preventing data corruption in critical applications. This makes it ideal for enterprise, cloud, and high-availability environments where data integrity is non-negotiable.

3. **RDIMM (Registered DIMM) Design**

RDIMMs use a **register** to buffer signals between the memory controller and the DIMMs, reducing signal interference and improving stability in multi-socket servers. This is particularly beneficial in systems with multiple CPU sockets or high memory channel counts.

4. **Compatibility with Modern Servers**

This module is designed for **DDR4** platforms, which remain widely used in enterprise and data center environments. It is backward-compatible with many server motherboards and CPUs that support DDR4-3200, including Intel Xeon and AMD EPYC processors.

5. **Reliability and Durability**

SK Hynix is a reputable manufacturer known for producing high-quality memory modules. The **XN** variant (likely indicating a specific SKU or certification) suggests it meets strict reliability standards, making it suitable for 24/7 operations.

6. **Scalability**

DDR4-3200 RDIMMs can be paired with other compatible modules to scale memory capacity in servers, which is useful for growing workloads or high-memory applications like memory-intensive databases or AI/ML workloads.

7. **Lower Power Consumption Compared to DDR5**

While DDR5 offers higher speeds, DDR4 modules like this one consume less power, which can be advantageous for energy efficiency in large-scale deployments.

---

### **Cons**

1. **Limited Future-Proofing**

DDR4 is nearing the end of its lifecycle, with many new servers now shipping with **DDR5** as the standard. While DDR4-3200 is still viable for existing systems, upgrading to DDR5 in the future may require replacing the entire memory subsystem, which can be costly.

2. **Higher Latency Than DDR5**

DDR5 modules generally offer lower latency and higher bandwidth per pin compared to DDR4. For workloads that are extremely sensitive to memory latency (e.g., high-frequency trading or certain AI workloads), DDR5 may provide a performance edge.

3. **Potential for Higher Cost per GB Over DDR5**

While DDR4 prices have stabilized, DDR5 modules are becoming more competitive in terms of cost per gigabyte, especially as DDR5 adoption increases. This module may not offer the best value for new purchases if DDR5 is an option.

4. **Compatibility Restrictions**

Not all servers support DDR4-3200, and some may require **DDR4-2400 or DDR4-2666** for optimal performance. Users must verify compatibility with their specific motherboard and CPU to avoid issues. Additionally, some newer Intel Xeon or AMD EPYC CPUs may not support DDR4-3200, requiring downgrades to lower speeds.

5. **Limited Availability of High-Capacity Options**

While this module is a **8GB (x8) RDIMM**, higher-capacity DDR4 modules (e.g., 16GB or 32GB) may not be available at the same speed, limiting scalability in some configurations.

6. **Potential for Overheating in High-Density Servers**

RDIMMs can generate more heat than LRDIMMs (Load-Reduced DIMMs) due to the register s power consumption. In high-density server racks, adequate cooling may be required to maintain optimal performance and longevity.

---

### **Conclusion**

The **SK Hynix HMA82GR7DJ8N-XN DDR4-3200 ECC RDIMM** is a **solid choice for servers running on DDR4 platforms**, particularly those requiring **reliable, error-corrected memory at a balanced speed**. It excels in environments where **data integrity, stability, and moderate performance** are prioritized over cutting-edge speed. However, its **DDR4 limitation** means it may not be the best long-term investment for systems that will require upgrades in the next few years.

For **new deployments or future-proofing**, DDR5 modules should be considered if the server architecture supports them. For **existing DDR4-based servers**, this module is a **practical and dependable option**, especially in enterprise, cloud, or virtualization environments where ECC and RDIMM design are critical.

---

### **Recommendation**

- You are maintaining or upgrading an **existing DDR4 server** that supports DDR4-3200.

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

- You need a **balanced performance** between speed and reliability without overpaying for DDR5.

- Your server s motherboard and CPU are confirmed to support this exact module (check for QVL or compatibility lists).

- You are building a **new server** and DDR5 is an option evaluate DDR5 modules for better long-term scalability.

- Your workload is **extremely latency-sensitive** (e.g., certain AI or HPC applications), where DDR5 may offer advantages.

- You require **higher memory capacities** (e.g., 16GB or 32GB DIMMs) and DDR4-3200 options are limited.

- You plan to **upgrade memory in 2-3 years** and want to avoid DDR4 obsolescence.

For most **enterprise or data center use cases where DDR4 is still the standard**, this module is a **reliable and cost-effective choice**. However, if budget and compatibility allow, exploring DDR5 options for new builds may provide better future flexibility. Always verify compatibility with your specific server hardware before purchasing.

Details:

SK Hynix 16GB DDR4-3200 ECC DIMM Server Memory RAM.

part #: hma82gr7dj8n prices

• $75.00-$120.00

specifications servermemor:

• brand: Sk Hynix
• mpn: Hma82gr7dj8n-xn
• form factor: Dimm
• type: Ddr4 Sdram
• total capacity: 16 Gb
• number of pins: 288
• bus speed: Pc4-3200aa
• memory features: Ecc Memory

general servermemor:

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

shipping servermemor:

• carrier: USPS
• class: Standard
• service: USPS Ground Advantage
• cost: $5.52
• type: Calculated
• transit: 4-11 Days

returns servermemor:

• policy: No Returns

seller servermemor:

• # reviews: 34
• rating: 100.0%
• city: Spring, Texas

offer servermemor:

• best offers: True
• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: April 7, 2026

payments servermemor:

• credit card: Diners-club
• wallet: Apple-pay
• other

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