HYNIX HMAG74EXNRA199N Server Memory 1RX4 PC4-3200AA-RC2-14

( Brand: Hynix ), ( Manufacturer Part Number: HMAG74EXNRA199N ), ( Model: 16GB 2RX8 PC4-3200AA-RE2-14 ), ( Form Factor: Rdimm ), ( Type: Ddr4 Sdram ), ( Total Capacity: 16 Gb ), ( Bus Speed: Pc4-3200aa ), ( Memory Features: Ecc Memory, Registered )

Review HYNIX 16gb 1rx4 Server Memory

The **Hynix HMAG74EXNRA199N-1RX4 PC4-3200AA-RC2-14** is a high-performance, enterprise-grade DDR4 server memory module engineered for demanding workloads in data centers, cloud computing, and high-availability server environments. Part of Hynix s advanced **HMA84** generation of memory chips, this **16GB (1x16GB) RDIMM (Registered DIMM)** module operates at a robust **PC4-3200** speed, translating to an effective **3200 MHz** data transfer rate, enabling faster data processing, reduced latency, and improved system throughput for CPU-intensive applications. The module adheres to **JEDEC standards**, ensuring seamless compatibility with a wide range of **Intel Xeon, AMD EPYC, and other high-end server processors** while supporting **ECC (Error-Correcting Code) functionality** to detect and correct single-bit errors, safeguarding critical data integrity in mission-critical operations.

Designed with **low-power efficiency** in mind, this module features **1.2V voltage operation**, reducing heat generation and power consumption compared to traditional DDR4 modules, which helps lower operational costs and extends the lifespan of server infrastructure. The **RC2 (Rank 2) configuration** provides a balance between performance and capacity, allowing for optimized memory channel utilization without excessive power draw. Built with **Hynix s advanced 16nm process technology**, the memory chips deliver enhanced reliability, reduced bit error rates, and improved endurance under sustained high-load conditions, making it ideal for **virtualization, database management, AI/ML workloads, and high-frequency trading environments**.

The **1RX4 (1-rank, 4x8GB) arrangement** ensures efficient memory channel bandwidth utilization, reducing bottlenecks in multi-socket server configurations. This module is **fully compatible with server platforms supporting DDR4-3200**, including **Intel Xeon Scalable (SAP, SP), AMD EPYC (Rome, Milan, Genoa), and other enterprise-grade CPUs** that leverage **DOCP (DOCP 2.0) or EXPO (Extreme Memory Profile)** for optimized memory tuning. The **AA (Advanced Application) designation** indicates that this module has undergone rigorous testing for **high-reliability applications**, including **24/7 uptime environments**, ensuring minimal latency spikes and consistent performance under sustained workloads.

For data centers prioritizing **scalability and future-proofing**, this module supports **RDIMM architecture**, which allows for **larger memory configurations** when paired with compatible server motherboards, enabling administrators to scale memory capacity without compromising stability. The **ECC protection** is a critical feature for preventing silent data corruption, which is particularly vital in **financial, healthcare, and enterprise storage systems** where data accuracy is non-negotiable. Additionally, the module s **low-profile design** and **standard 288-pin DIMM form factor** ensure easy installation and compatibility with existing server racks, reducing downtime during upgrades.

In summary, the **Hynix HMAG74EXNRA199N-1RX4 PC4-3200AA-RC2-14** is a premium, high-performance DDR4 RDIMM module designed for **enterprise-grade servers**, offering an ideal blend of **speed, reliability, and energy efficiency**. Whether deployed in **cloud computing, big data analytics, or high-performance computing (HPC) environments**, this memory module delivers the speed and stability required to handle the most demanding workloads while maintaining long-term operational integrity.

**Pros and Cons of Buying Hynix HMAG74EXNRa199N (1Rx4, PC4-3200AA-RC2-14) Server Memory**

1. **High Performance and Speed:** This memory module operates at DDR4-3200 (PC4-3200) speed, which is suitable for modern server workloads requiring faster data processing. DDR4-3200 is a step above the more common DDR4-2400 or DDR4-2666, offering better throughput for memory-intensive tasks like virtualization, databases, and high-performance computing.

2. **Registered (Buffered) Design:** The "RC2" designation indicates that this is a registered (buffered) DIMM, which is designed for server environments. Registered DIMMs reduce the load on the memory controller by buffering commands, improving stability and reliability in multi-socket systems with high memory channel counts.

3. **Reliability and Stability:** Hynix is a reputable manufacturer known for producing high-quality memory modules. The "AA" suffix suggests it may have additional error-checking features (like ECC) and stricter manufacturing tolerances, which enhances reliability in mission-critical environments.

4. **Compatibility:** This module is designed for server use, meaning it should be compatible with most modern server motherboards that support DDR4-3200 registered memory. It is a 1Rx4 configuration, meaning it is a single-rank, 4x8GB module, which is useful for balancing capacity and performance in systems where single-rank DIMMs are preferred.

5. **Cost-Effective for High Performance:** While DDR4-3200 memory is generally more expensive than slower DDR4 variants, it can offer better cost-performance for workloads that benefit from higher memory speeds, such as virtualization or database-heavy applications.

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1. **Higher Cost:** DDR4-3200 registered memory is typically more expensive than DDR4-2400 or DDR4-2666 modules. For workloads that do not require the extra speed, this could be an unnecessary expense.

2. **Limited Availability:** High-speed server memory, especially registered DDR4-3200, may be harder to find compared to more common DDR4-2400 or DDR4-2666 modules. This could lead to longer lead times or higher prices due to limited supply.

3. **Power Consumption:** Faster memory modules generally consume more power. DDR4-3200 will draw more current than slower variants, which could impact overall system power efficiency, especially in large-scale server deployments.

4. **Overkill for Some Workloads:** If the server is running lightweight applications or workloads that do not heavily utilize memory bandwidth (e.g., basic web servers or low-traffic applications), the performance gains from DDR4-3200 may not be justified.

5. **Compatibility Risks:** While this module is designed for servers, there is always a risk of compatibility issues if the server motherboard or BIOS does not fully support DDR4-3200 registered memory. Always verify compatibility with the server s documentation or vendor support before purchasing.

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The Hynix HMAG74EXNRa199N (1Rx4, PC4-3200AA-RC2-14) is a high-quality, registered DDR4-3200 memory module well-suited for demanding server workloads where memory speed and reliability are critical. It offers superior performance for virtualization, databases, and other memory-intensive tasks but comes at a higher cost and may not be necessary for less demanding applications. The module s reliability, buffering, and speed make it a strong choice for environments where performance is prioritized, but buyers should carefully assess their specific needs and compatibility requirements before purchasing.

- **Buy if:** You are running a server workload that benefits significantly from DDR4-3200 speed (e.g., virtualization, high-performance databases, or compute-intensive applications) and the server motherboard supports this memory type. The registered design also makes it ideal for multi-socket servers where stability is paramount.

- **Avoid if:** Your workload does not require the extra speed, or if you are operating on a tight budget where DDR4-2400 or DDR4-2666 would suffice. Additionally, avoid if there is uncertainty about compatibility with your server hardware.

- **Alternative Consideration:** If DDR4-3200 is not strictly necessary, opt for DDR4-2666 registered memory, which offers a good balance of performance and cost. Always verify the server s memory support documentation to ensure optimal performance and stability.

Details:

Item:HMAG74EXNRA199N HYNIX 16GB 1RX4 PC4-3200AA-RC2-14 SERVER MEMORY, condition: REF, Qty:1 Shipping 1.

part #: hmag74exnra199n prices

• $145.00-$259.57

specifications servermemor:

• brand: Hynix
• mpn: Hmag74exnra199n
• model: 16gb 2rx8 Pc4-3200aa-re2-14
• form factor: Rdimm
• type: Ddr4 Sdram
• total capacity: 16 Gb
• bus speed: Pc4-3200aa
• memory features: Ecc Memory, Registered

general servermemor:

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

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• other
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• wallet: Apple-pay

shipping servermemor:

• service: USPS First Class
• cost: $0.00
• carrier: USPS
• type: Fixed
• transit: 3-8 Days
• class: Standard

returns servermemor:

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

seller servermemor:

• rating: 99.9%
• # reviews: 18682
• city: Walnut, California

offer servermemor:

• best offers: True
• options: Ship-to-home
• quantity: 8
• availability: In Stock
• started: February 10, 2026
• sold: 0

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