GENSTOR RD4R64G48H2400 Memory Module Lrdimm Ecc 64GB Inc. PC4-2400 4RX4 DDR4-2400

( Brand: Genstor ), ( Manufacturer Part Number: RD4R64G48H2400 ), ( Form Factor: Lrdimm ), ( Type: Ecc Ram ), ( Total Capacity: 128 Gb ), ( Capacity Per Module: 64 Gb ), ( Bus Speed: Pc4-19200 ), ( Memory Features: Ecc Memory )

Review GENSTOR Systems Inc. Memory Module 4rx4 Ddr4-2400 Lrdimm Ecc

The **GenStor RD4R64G48H2400** is a high-performance, enterprise-grade **64GB DDR4 LRDIMM (Load-Reduced DIMM)** memory module designed to deliver unparalleled reliability, scalability, and efficiency for demanding data center and high-performance computing (HPC) workloads. Engineered to meet the rigorous standards of modern server architectures, this module operates at a robust **DDR4-2400** speed with a **PC4-2400** rating, ensuring seamless compatibility with a wide range of x86-based servers, including those from Dell EMC, HPE, Lenovo, and other leading vendors. The **4Rx4** configuration featuring four ranks of four DIMMs per channel optimizes data throughput while maintaining balanced latency, making it ideal for memory-intensive applications such as virtualization, big data analytics, AI/ML training, and high-frequency trading systems.

What truly sets the **GenStor RD4R64G48H2400** apart is its **ECC (Error-Correcting Code)** capability, which provides critical protection against data corruption by detecting and correcting single-bit errors in real time. This feature is indispensable in mission-critical environments where data integrity cannot be compromised, such as financial transaction processing, healthcare databases, and scientific simulations. Additionally, the module incorporates **Low Power (LPDDR4-like) optimizations**, allowing it to operate efficiently within the power constraints of modern server platforms while still delivering peak performance. The **240-pin DDR4 SODIMM form factor** ensures seamless integration into server motherboards equipped with LRDIMM sockets, reducing power consumption and heat generation compared to traditional RDIMMs.

Built with **industrial-grade components**, this memory module is engineered for **long-term reliability and endurance**, featuring advanced thermal management and robust signal integrity to prevent data loss or system instability under sustained heavy loads. The **GenStor RD4R64G48H2400** is also fully compatible with **DIMM registration** technologies, allowing it to operate in both registered and unregistered modes depending on the server configuration, further enhancing flexibility for system architects. Whether deployed in a **2U server, blade system, or high-density rack environment**, this module ensures consistent performance, scalability, and cost efficiency, making it a premium choice for organizations demanding the highest standards of memory performance in their infrastructure.

### **Pros and Cons of the GenStor RD4R64G48H2400 (64GB DDR4-2400 LRDIMM ECC) Memory Module**

1. **High Capacity and Density** The module offers 64GB of RAM in a single DIMM slot, which is ideal for large-scale servers, high-performance computing (HPC), and data-intensive workloads. This reduces the number of physical DIMMs needed compared to smaller modules, simplifying installation and management.

2. **Low Power Consumption (LRDIMM)** As a Load-Reduced DIMM (LRDIMM), it operates at a lower voltage (1.2V) compared to standard DDR4 modules (typically 1.2V or 1.35V), which can improve power efficiency in systems with many DIMMs. This is particularly beneficial in large-scale servers where power and cooling costs are significant.

3. **Error Correction (ECC)** The ECC (Error-Correcting Code) feature helps detect and correct single-bit errors, which is critical for data integrity in servers, databases, and virtualization environments. This reduces the risk of data corruption, especially in long-running or mission-critical applications.

4. **Registered (Buffered) Design** The module is registered (buffered), which helps stabilize memory performance in systems with many DIMMs by reducing signal interference. This is essential for high-channel-count servers where unbuffered memory might cause instability.

4x4 Rank Configuration The 4Rx4 configuration (four ranks per DIMM) allows for higher bandwidth and better utilization of memory channels, though it may require careful tuning for optimal performance in some systems.

5. **Compatibility with DDR4-2400** DDR4-2400 is a widely supported speed, making this module compatible with a broad range of servers, especially those designed for cost-effective or balanced performance rather than extreme overclocking.

6. **Cost-Effective for Large Deployments** For systems requiring massive amounts of RAM (e.g., 128GB per socket), using high-capacity LRDIMMs like this can reduce the total number of DIMMs needed, lowering the overall cost of memory deployment.

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1. **Limited Performance Compared to RDIMMs or UDIMMs** DDR4-2400 is not the fastest memory speed available. For workloads requiring maximum throughput (e.g., high-frequency trading, AI inference, or extreme gaming/overclocking), faster speeds like DDR4-3200 or DDR5 would be preferable. However, for most server workloads, DDR4-2400 is adequate.

2. **LRDIMM Requires a Registered DIMM Slot** LRDIMMs are designed for systems with a registered DIMM slot (often labeled as "RDIMM" or "LRDIMM" slots). Mixing LRDIMMs with RDIMMs or UDIMMs in the same channel can cause compatibility issues or instability. Ensure your server supports LRDIMMs and has the correct slot configuration.

3. **Higher Latency Than Faster Modules** While DDR4-2400 is fast enough for most server workloads, it will have higher latency compared to higher-speed DDR4 modules (e.g., DDR4-3200 or DDR5). This may impact latency-sensitive applications, though the difference is often negligible in most server use cases.

4. **Vendor-Specific Compatibility** GenStor is a lesser-known brand compared to major memory manufacturers like Samsung, SK Hynix, or Micron. While this module may work in most standard servers, there is a slight risk of compatibility issues with certain server models or BIOS versions. Always verify compatibility with your server s documentation or vendor support.

5. **No Overclocking Potential** Unlike consumer-grade memory, this module is designed for stability and reliability in servers, not for overclocking. There is no potential for performance gains beyond the specified DDR4-2400 speed.

6. **Potential for Higher Cost per GB (Compared to UDIMMs)** While the 64GB capacity is cost-effective for large deployments, the per-GB price may be higher than smaller UDIMMs (unbuffered) or RDIMMs (registered) in some cases. However, this is often offset by the reduced number of DIMMs needed.

7. **Requires Proper Cooling and Power Management** Large-scale server deployments with many LRDIMMs may generate more heat, requiring adequate cooling solutions. Additionally, power delivery must be robust to handle the load, especially in systems with multiple DIMMs.

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The **GenStor RD4R64G48H2400 (64GB DDR4-2400 LRDIMM ECC)** is a solid choice for **large-scale server deployments, HPC, virtualization, or database workloads** where high capacity, reliability, and cost efficiency are prioritized over raw speed. Its ECC and registered design make it well-suited for environments where data integrity and stability are critical. However, it may not be ideal for **latency-sensitive applications, high-performance computing with extreme memory bandwidth requirements, or systems where maximum DDR4 speed is desired**.

If your server supports LRDIMMs and you need **64GB of RAM in a single slot with ECC protection**, this module is a practical and cost-effective option. Always ensure compatibility with your server s BIOS and memory controller before purchasing.

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- You need **high-capacity RAM (64GB per DIMM)** for servers, HPC, or virtualization.

- Your server supports **LRDIMMs** and has the correct slot configuration.

- You prioritize **reliability (ECC), power efficiency, and reduced DIMM count** over maximum speed.

- You are working within a **budget-conscious deployment** where fewer DIMMs simplify management.

- You need **higher memory speeds (DDR4-3200 or DDR5)** for latency-sensitive workloads.

- Your server **only supports RDIMMs or UDIMMs** (check compatibility).

- You prefer **brand-name memory** (e.g., Samsung, SK Hynix, or Micron) for broader support and reliability.

- You are running **workloads that benefit from higher bandwidth** (e.g., AI, real-time analytics), where faster memory may be justified.

Details:

The PC4-2400 bus speed ensures reliable and fast data transfer, while the ECC memory feature provides error correction for added integrity. This memory module is ideal for enterprise networking and server applications that require high-quality RAM optimal performance. With a total capacity of 128GB spread across 2 modules, each module has 64GB. Memory Module is a high-performance ECC RAM designed for server use.

part #: rd4r64g48h2400 price

• $205.00

specifications servermemor:

• brand: Genstor
• mpn: Rd4r64g48h2400
• form factor: Lrdimm
• type: Ecc Ram
• total capacity: 128 Gb
• capacity per module: 64 Gb
• bus speed: Pc4-19200
• memory features: Ecc Memory

offer servermemor:

• availability: In Stock
• quantity: 2
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• started: May 17, 2026

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