MICRON MTA36ASF4G72PZ-2G6B2QG Server Memory Ram 32GB 2RX4 PC4-2666V-RB2-11

( Brand: Micron ), ( Manufacturer Part Number: MTA36ASF4G72PZ-2G6B2QG ), ( Type: Ddr4 Sdram ), ( Total Capacity: 32 Gb ), ( Country Of Origin: China )

Review MICRON 2rx4 Server Memory Ram

The **Micron MTA36ASF4G72PZ-2G6B2QG 32GB 2Rx4 PC4-2666V-RB2-11** is a high-performance, enterprise-grade DDR4 memory module designed to deliver exceptional reliability, speed, and efficiency for demanding server workloads. Engineered with Micron s cutting-edge technology, this **2666 MHz (PC4-2666) DDR4** RAM module features a **2Rx4 configuration**, meaning it consists of four 8GB DRAM chips arranged in a dual-rank, single-channel setup, optimized for seamless integration into modern server architectures. With a total capacity of **32GB**, this module is ideal for high-end computing environments where memory bandwidth, latency, and stability are critical such as virtualization platforms, cloud computing, database management, and high-performance computing (HPC) applications.

Built to meet stringent industry standards, this memory module adheres to the **JEDEC DDR4-2666** specification, ensuring compatibility with a wide range of server motherboards and processors, including those from Intel Xeon and AMD EPYC platforms. The **2666 MHz** clock speed provides a significant boost in data transfer rates compared to slower DDR4 modules, enhancing overall system performance by reducing memory access latency and improving throughput for memory-intensive tasks. The **low-power, high-efficiency** design of this module also contributes to better thermal management, reducing heat generation and extending the lifespan of both the RAM and the server hardware.

Micron s reputation for quality and durability is reflected in the robust construction of this module, which includes **high-reliability DRAM chips** and **enhanced error-correcting code (ECC)** capabilities, ensuring data integrity even under heavy workloads. The **registered (RB2)** configuration further enhances stability by buffering commands and addresses, reducing the risk of data corruption in multi-socket server systems. Additionally, the **2G6B2QG** part designation indicates its compatibility with **Micron s advanced memory controllers**, which are optimized for seamless operation in enterprise environments where uptime and performance consistency are paramount.

Whether deployed in a **2U server, blade system, or high-density rack setup**, this 32GB DDR4 module is engineered to handle the most demanding workloads with precision and efficiency. Its **low-profile design** ensures easy installation in standard server form factors, while its **compatibility with Micron s memory optimization tools** allows administrators to fine-tune performance settings for maximum efficiency. For organizations running mission-critical applications such as financial trading platforms, AI/ML workloads, or large-scale data analytics this memory module provides the speed, reliability, and scalability needed to maintain peak operational performance.

The **Micron MTA36ASF4G72PZ-2G6B2QG** is a 32GB (2x16GB) DDR4 RDIMM memory module designed for server use, running at **PC4-2666 (2666 MT/s)** with **Registered (RDIMM)** technology. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros**

1. **High Capacity and Density**

The module offers **32GB of RAM in a single 240-pin DIMM slot**, which is ideal for servers requiring large memory pools. This reduces the number of slots needed compared to smaller DIMMs, simplifying installation and reducing cable clutter.

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

RDIMMs are optimized for server environments where multiple DIMMs are installed in a single channel. They include a **register chip** that buffers the data, reducing signal interference and improving stability in multi-DIMM configurations. This makes them more reliable than unbuffered (UDIMM) or load-reduced (LRDIMM) modules in high-end server setups.

3. **DDR4-2666 Speed**

The **2666 MT/s** speed is a standard for many enterprise servers, offering a balance between performance and power efficiency. It is compatible with a wide range of modern server CPUs (e.g., Intel Xeon Scalable, AMD EPYC) and supports applications requiring moderate to high memory bandwidth.

4. **Low Power Consumption**

DDR4-2666 modules are more power-efficient than older DDR3 or higher-speed DDR4 modules (e.g., DDR4-3200). This can lead to lower cooling requirements and reduced operational costs in data centers.

5. **Compatibility with Enterprise Servers**

The module is designed for **enterprise-grade servers**, ensuring compatibility with major brands like Dell EMC, HPE, Lenovo, and Supermicro. It adheres to strict quality and reliability standards, making it suitable for mission-critical workloads.

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

While not explicitly stated in the model name, most Micron RDIMMs for servers include **ECC memory**, which detects and corrects single-bit errors. This is crucial for data integrity in servers handling financial, database, or virtualization workloads.

7. **Long-Term Availability**

Micron is a reputable manufacturer with a strong supply chain, reducing the risk of obsolescence compared to lesser-known brands. This ensures availability for upgrades or replacements over time.

8. **Cost-Effective for High-Density Deployments**

Purchasing a **2x16GB kit** (totaling 32GB) is often more cost-effective than buying two separate 16GB modules, especially when bulk pricing is applied.

---

### **Cons**

1. **Limited Upgrade Path**

The module is **non-upgradable** you cannot mix different speeds or capacities in the same channel without risking instability. If you later need more RAM, you may need to replace the entire DIMM rather than adding to it.

2. **Channel Configuration Constraints**

RDIMMs require **even-numbered DIMMs per channel** (e.g., 2 DIMMs per channel for a 2-channel CPU). If your server has a single-channel CPU (uncommon in modern servers), you may not be able to fully utilize the module s capacity.

3. **Higher Cost per GB Compared to Consumer RAM**

Server-grade RDIMMs are **more expensive per GB** than consumer-grade UDIMMs or even LRDIMMs. For non-enterprise workloads (e.g., home servers, workstations), this may not be justified.

4. **Power and Heat Considerations**

While DDR4-2666 is power-efficient, high-density server deployments can still generate significant heat. Ensure your server s cooling solution is adequate, especially if using multiple DIMMs.

5. **Potential for Overkill in Low-End Servers**

If your server is a **budget or low-end model**, a 32GB RDIMM may be **overkill** for the workload. For example, a small virtualization host or a file server might not need this much RAM, making a smaller capacity (e.g., 16GB) more cost-effective.

6. **Vendor Lock-In Risk**

Some server manufacturers (e.g., Dell, HPE) may require **specific memory models** for warranty or compatibility reasons. While Micron is widely supported, double-check that this exact model is approved for your server model to avoid voiding warranties.

7. **No Support for Higher Speeds**

If you plan to upgrade your CPU or server platform in the future to support **DDR4-3200 or DDR5**, this module will not be compatible without replacement.

8. **Potential for Latency in Some Workloads**

While RDIMMs are stable, the **register latency** can introduce slight delays in latency-sensitive applications (e.g., some database queries, real-time analytics). For most enterprise workloads, this is negligible.

---

### **Conclusion**

The **Micron MTA36ASF4G72PZ-2G6B2QG (32GB DDR4-2666 RDIMM)** is an excellent choice for **enterprise servers, virtualization hosts, database servers, or high-performance computing (HPC) workloads** where reliability, scalability, and ECC support are critical. Its **registered design, high capacity, and compatibility with major server brands** make it a robust investment for environments requiring large memory pools.

- **Budget-conscious users** (due to higher cost per GB).

- **Low-end or single-channel servers** (where smaller capacities suffice).

- **Workstations or non-enterprise applications** (where consumer-grade RAM is sufficient).

- **Future-proofing** (if you anticipate upgrading to higher-speed memory).

If your server is **Intel Xeon Scalable, AMD EPYC, or another high-end platform** and you need **32GB of reliable, ECC-protected RAM**, this module is a solid, high-quality option. For other use cases, consider alternatives like **UDIMMs (for workstations), LRDIMMs (for very large servers), or lower-capacity RDIMMs**.

---

### **Recommendation**

- You are running an **enterprise server** (e.g., Dell PowerEdge, HPE ProLiant, Lenovo ThinkSystem, Supermicro).

- Your workload requires **ECC memory, high reliability, and large memory capacity** (e.g., virtualization, databases, SAP, Oracle).

- You need **2666 MT/s RDIMMs** for compatibility with your CPU and chipset.

- You prefer **Micron s reputation for quality and long-term availability**.

- You are on a **tight budget** look for **16GB RDIMMs** or **LRDIMMs** (if your server supports them).

- Your server is **low-end or single-channel** smaller capacities may be sufficient.

- You plan to **upgrade to DDR4-3200 or DDR5** soon this module will not be compatible.

- You need **lower latency** UDIMMs or LRDIMMs might be better for specific workloads.

For most **enterprise-grade server deployments**, this Micron RDIMM is a **reliable, high-performance choice** that balances capacity, speed, and stability. Always verify compatibility with your server s BIOS and manufacturer s documentation before purchase.

Details:

Pulled from working server. Manufacturer: MICRON. Data Integrity Check: Eccl. Signal Processing: Registered.

It may show little signs from normal use. Memory Technology: Ddr4 Sdram. Product Name: 32GB 1x32gb Pc4-21300 Ddr4-2666mhz Sdram Dual Rank Eccl Registered Cl19288-pin Dim Memory Module For Server Technical Information. Storage Capacity: 32GB.

Other accessories are NOT included. Photos are for the actual item please review them. Manufacturer Part Number: MTA36ASF4G72PZ-2G6.

part #: mta36asf4g72pz-2g6b2qg prices

• $200.00-$1999.00

specifications servermemor:

• brand: Micron
• mpn: Mta36asf4g72pz-2g6b2qg
• type: Ddr4 Sdram
• total capacity: 32 Gb
• country of origin: China

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general servermemor:

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

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• rating: 99.5%
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• city: Chino Hills, California

offer servermemor:

• availability: In Stock
• started: April 3, 2026
• quantity: 1
• options: Ship-to-home
• sold: 0

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