SK HMA83GR7DJR8N Hynix Ecc Rdimm Ram 2RX8S HMA82GR7DJR8N-XN DDR4-3200 PC4-3200AA-RE2

( Brand: Sk ), ( Manufacturer Part Number: HMA83GR7DJR8N ), ( Model: HYNIX ), ( Type: Ecc Ram )

Review SK Hynix 16gb Ddr4-3200 Ecc Rdimm Ram

The **SK Hynix HMA83GR7DJR8N (and matching HMA82GR7DJR8N-XN) DDR4-3200MHz ECC RDIMM (2Rx8) memory module** represents a high-performance, enterprise-grade solution designed for demanding computing environments where reliability, speed, and scalability are paramount. Part of SK Hynix s premium **DDR4 memory lineup**, this module adheres to the **JEDEC PC4-3200A** standard, delivering a robust **3,200MHz (PC4-3200) data transfer rate** with a **CL16-18-18-36** timing profile, ensuring optimal latency and throughput for mission-critical workloads. Engineered as a **Registered DIMM (RDIMM)**, this module features an integrated **register chip** that mitigates signal integrity issues on longer memory buses, making it ideal for high-channel-count server systems where signal stability is critical. The **2Rx8 configuration** (288-pin) allows for seamless integration into dual-channel memory architectures, maximizing bandwidth efficiency while maintaining compatibility with a wide range of **Intel Xeon, AMD EPYC, and other enterprise-grade processors**.

Built with **SK Hynix s advanced 16Gb (2048Mb) DDR4 DRAM chips**, this module supports **ECC (Error-Correcting Code) functionality**, providing real-time detection and correction of single-bit errors to safeguard data integrity in high-availability environments such as databases, virtualization platforms, and high-performance computing clusters. The **low-power, high-efficiency design** ensures minimal heat generation, contributing to better thermal management in densely populated server racks. Additionally, the module is **fully compliant with XMP (Extreme Memory Profile) and DDR4-3200 specifications**, allowing for optimized performance tuning in systems that support memory overclocking or advanced memory profiling.

The **HMA83GR7DJR8N** (unbuffered variant) and **HMA82GR7DJR8N-XN** (buffered RDIMM variant) share identical performance characteristics but differ in their buffering architecture, with the RDIMM version offering enhanced signal integrity for larger memory configurations. Both modules are **soldered onto a high-quality PCB with reinforced contacts**, ensuring durability and longevity in demanding operational environments. Whether deployed in **cloud infrastructure, HPC clusters, or enterprise data centers**, this memory module delivers a balance of speed, reliability, and scalability, making it a trusted choice for organizations requiring peak performance without compromising on stability.

### **Pros and Cons of the SK Hynix HMA82GR7DJR8N-XN DDR4-3200 ECC RDIMM (PC4-3200A-RE2)**

1. **High Performance for Workloads** DDR4-3200 is a fast memory speed, suitable for demanding applications like virtualization, database management, and high-performance computing. It provides better throughput compared to slower DDR4 modules, reducing latency in memory-intensive tasks.

2. **ECC (Error-Correcting Code) Support** ECC memory helps detect and correct single-bit errors, which is crucial for data integrity in servers, workstations, and environments where reliability is paramount (e.g., financial systems, scientific computing, or production environments).

3. **Registered (RDIMM) Design** RDIMMs are optimized for multi-channel server and workstation systems. They reduce signal integrity issues on long memory buses, improving stability in high-channel configurations (e.g., 4 DIMM slots per channel).

4. **Compatibility with Modern Systems** This module is designed for Intel Xeon and AMD EPYC platforms (depending on the motherboard), making it a solid choice for enterprise-grade hardware.

5. **Reliability for Long-Term Use** SK Hynix is a reputable manufacturer with a strong track record in producing stable memory modules, reducing the risk of premature failure compared to lesser-known brands.

6. **Low Latency (RE2 Timings)** The "RE2" designation indicates optimized timing for reduced latency, which can improve performance in latency-sensitive applications.

7. **Scalability** DDR4-3200 RDIMMs can be paired with other high-speed modules, allowing for future upgrades if needed.

---

1. **Higher Cost Compared to Non-ECC/Unbuffered RAM** ECC and RDIMM modules are significantly more expensive than standard DDR4 memory, which may not be justified for consumer-grade PCs or non-critical workloads.

2. **Power Consumption** DDR4-3200 modules consume more power than slower speeds (e.g., DDR4-2400), which can increase system heat and cooling requirements, especially in densely populated memory configurations.

3. **Overkill for Consumer Use** Unless you're running a server, workstation, or professional application, the performance gains from DDR4-3200 may not be noticeable in everyday tasks like gaming, video editing (unless extremely large projects), or general productivity.

4. **Limited Availability of Matching Kits** This is a single-rank module, so if you need a full kit, you may have to mix brands or speeds, which could introduce compatibility issues.

5. **Potential for Overkill in Single-Channel Setups** If your system only uses one DIMM per channel (common in budget builds), the benefits of RDIMM/ECC may not be fully realized.

6. **Compatibility Risks with Non-Server Motherboards** Some consumer-grade motherboards may not fully support RDIMMs or may require BIOS updates, leading to potential instability if not properly configured.

7. **No Future-Proofing for DDR5** If you plan to upgrade to DDR5 in the future, this DDR4 module will become obsolete, though it remains a solid choice for current DDR4 systems.

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The **SK Hynix HMA82GR7DJR8N-XN DDR4-3200 ECC RDIMM** is an excellent choice for **servers, workstations, and professional workloads** where reliability, error correction, and high performance are critical. Its fast speed, ECC protection, and registered design make it ideal for environments where data integrity and sustained performance are non-negotiable.

However, for **consumer-grade PCs, gaming, or general use**, this module is **overkill** due to its high cost and lack of noticeable benefits in non-professional applications. In such cases, a **non-ECC, unbuffered DDR4-3200 or DDR4-3600 kit** would be a more cost-effective and practical solution.

- You are building or upgrading a **server, workstation, or professional-grade PC** (e.g., for virtualization, database management, or scientific computing).

- You require **ECC memory for data integrity** in critical applications.

- Your system supports **RDIMMs and DDR4-3200** (check motherboard compatibility).

- You are using it in a **consumer PC, gaming rig, or for general productivity** where ECC and RDIMM benefits are unnecessary.

- Your budget is tight, as cheaper non-ECC DDR4 modules (e.g., DDR4-3200 or DDR4-3600) will suffice for most non-professional tasks.

- You plan to upgrade to **DDR5 in the near future**, as this module will no longer be relevant.

For most users, **prioritize compatibility, cost, and actual performance needs** before investing in high-end server-grade memory. If you're unsure, check your motherboard s memory support and intended use case before purchasing.

Details:

Tested/working pull from enterprise Xenon servers Dell/HP. TESTING COSMETIC NOTES: This is a USED WORKING item in GOOD cosmetic condition that WAS PULLED FROM A ENVIRONMENT and GUARANTEED WORKING, SK Hynix HMA83GR7DJR8N 16GB DDR4-3200 PC4-3200AA-RE2 ECC RDIMM 2Rx8 288-pin Server RAM.

part #: hma83gr7djr8n price

• $109.00

specifications servermemor:

• brand: Sk
• mpn: Hma83gr7djr8n
• model: Hynix
• type: Ecc Ram

payments servermemor:

• other
• credit card: Visa
• wallet: Apple-pay

general servermemor:

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

shipping servermemor:

• carrier: FedEx
• cost: $0.00
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery
• transit: 3-7 Days
• class: Standard

returns servermemor:

• method: Money back
• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

seller servermemor:

• # reviews: 60195
• city: Garden Grove, California
• rating: 99.6%

offer servermemor:

• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock
• started: February 18, 2026

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