
( Brand: Micron ), ( Manufacturer Part Number: MTA36ASF2G72PZ-2G6E1Q ), ( Model: MICRON PC4-2666-RB2-11 MTA36ASF2G72PZ-2G6E1Q ), ( Total Capacity: 32 Mb ), ( Capacity Per Module: 16 Gb ), ( Memory Features: Ecc Memory, Registered ), ( Form Factor: Rdimm ), ( Type: Ddr4 Sdram ), ( Item Height: 30mm ), ( Number Of Pins: 288 ), ( Bus Speed: Pc4-21300 ), ( Country Of Origin: China )
The **Micron MTA36ASF2G72PZ-2G6E1Q** is a high-performance, low-latency server memory kit designed for enterprise-grade computing environments where reliability, speed, and efficiency are paramount. Engineered under Micron s rigorous standards, this **2Rx4 DDR4 SODIMM module** delivers exceptional performance for data-intensive workloads, including virtualization, cloud computing, and high-frequency trading applications. With a **capacity of 2GB per stick** (totaling 4GB when paired as a dual-channel kit), it strikes a balance between cost-effectiveness and performance, making it an ideal choice for mid-range server configurations. The **PC4-2666** (DDR4-2666) specification ensures sustained data transfer rates of **2666 MT/s**, enabling faster memory access and reduced latency, which is critical for applications requiring real-time processing or large-scale data handling.
Built with **Micron s advanced 16nm process technology**, these modules incorporate **low-power, high-density DRAM chips** that operate efficiently within standard server power envelopes while maintaining peak performance. The **Registered (RB2) configuration** enhances system stability by buffering commands and data, reducing the risk of errors in large-scale multi-socket servers or systems with high memory channel counts. This makes the kit particularly well-suited for **dual-socket or quad-socket server platforms**, where memory bandwidth and consistency are essential for handling complex workloads without bottlenecks.
The **ECC (Error-Correcting Code) capability** is a standout feature, providing an additional layer of data integrity by detecting and correcting single-bit errors in real time. This is indispensable for mission-critical environments where data corruption could lead to catastrophic failures, such as financial systems, healthcare databases, or scientific computing clusters. The **2G6E1Q** model further emphasizes reliability with **enhanced endurance and thermal stability**, ensuring prolonged operational life even under sustained high-load conditions.
Micron s **server-grade memory solutions** are built to meet stringent industry standards, including **JEDEC compliance** and **military-grade reliability testing**, which guarantees compatibility with a wide range of server motherboards from leading manufacturers. The **low-profile SODIMM form factor** allows for flexible installation in both traditional server chassis and compact form-factor systems, such as blade servers or rack-mounted appliances. Whether deployed in a **virtualized data center, a high-performance computing cluster, or a storage-intensive NAS setup**, this memory kit delivers a robust foundation for seamless performance and scalability.
For administrators and IT professionals, the **Micron MTA36ASF2G72PZ-2G6E1Q** represents a cost-efficient yet high-quality upgrade option that maximizes system efficiency without compromising on durability. Its **optimized latency timing (CL15-15-15)** ensures smooth operation in latency-sensitive applications, while the **240-pin SODIMM interface** guarantees seamless integration with compatible server hardware. With Micron s reputation for innovation and quality, this memory kit is a dependable choice for organizations prioritizing both performance and long-term reliability in their server infrastructure.
**Pros and Cons of Buying Micron MTA36ASF2G72PZ-2G6E1Q (2x8GB, 2Rx4, PC4-2666, Registered ECC, RDIMM) Server RAM**
### **Pros**
1. **High Performance for Server Workloads** This is a **PC4-2666** (2666 MHz) module, which is optimized for modern server CPUs (e.g., Intel Xeon, AMD EPYC) that support DDR4-2666 speeds. It provides faster data throughput compared to slower RAM, improving latency-sensitive applications like databases, virtualization, and high-performance computing.
2. **Registered (RDIMM) Design** Registered DIMMs help stabilize memory channels by buffering signals, reducing noise and improving reliability in multi-socket servers. This makes them ideal for enterprise environments where stability is critical.
3. **ECC (Error-Correcting Code) Memory** ECC RAM detects and corrects single-bit errors, which is essential for data integrity in servers, storage arrays, and virtualization environments. This reduces the risk of data corruption from memory failures.
4. **2Rx4 Configuration** The **2Rx4** (2-rank, 4-DIMM per channel) configuration balances performance and capacity. It provides better bandwidth than single-rank modules while being more cost-effective than fully populated channels.
5. **Micron Brand Reliability** Micron is a well-established manufacturer with a strong reputation for quality and durability in both consumer and enterprise memory. Their RDIMMs are widely used in data centers and high-availability systems.
6. **Compatibility with Modern Servers** This RAM is designed for **Intel Xeon (Skylake, Cascade Lake, Ice Lake, Sapphire Rapids) and AMD EPYC (Rome, Milan, Genoa)** platforms, ensuring broad compatibility with current and near-future server hardware.
7. **Low Latency (CL15)** The **CAS latency of 15** (CL15) is relatively low for server RAM, which helps improve performance in memory-bound applications.
8. **RDIMM Form Factor** Since it s an RDIMM, it can be used in servers that require registered memory for stability, unlike unbuffered (UDIMM) or load-reduced (LRDIMM) alternatives.
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### **Cons**
1. **Higher Cost Compared to Consumer RAM** Server-grade RDIMM ECC RAM is significantly more expensive than standard DDR4 consumer RAM. For non-server workloads (e.g., gaming, workstations), this is unnecessary and costly.
2. **Limited Use Case for Non-Server Systems** This RAM is **not compatible** with consumer motherboards (e.g., Intel Z-series, AMD B/X-series). It requires a server-grade motherboard with registered memory support.
3. **Overkill for Low-End Servers** If you re running a **single-socket server with modest workloads** (e.g., a small file server or lightweight VM host), this RAM may be more than needed. Lower-capacity (e.g., 16GB) or slower (DDR4-2400) RDIMMs could suffice.
4. **No Overclocking Support** Like all server RAM, this module does not support overclocking, which may be a drawback if you were considering performance tuning.
5. **Potential for Over-Provisioning** If your server doesn t fully utilize 2666 MHz speeds (e.g., due to CPU limitations), the performance gain may be marginal compared to cheaper, slower RAM.
6. **Compatibility Risks with Non-Server CPUs** Some **workstation CPUs (e.g., Intel Xeon W, AMD Threadripper)** may not fully support server-grade RDIMMs, requiring additional BIOS updates or potentially voiding warranties.
7. **Higher Power Consumption** Faster RAM (2666 MHz) draws more power than slower variants (e.g., 2400 MHz), which may increase cooling requirements in some systems.
8. **Limited Availability for Future Upgrades** If you later upgrade to a **DDR5 server**, this RAM will no longer be usable, requiring a full replacement.
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### **Conclusion & Recommendation**
This **Micron MTA36ASF2G72PZ (2x8GB, PC4-2666, RDIMM, ECC)** is an excellent choice if:- You are building or upgrading a **multi-socket server, database server, virtualization host, or high-performance computing (HPC) system**.
- Your server platform **supports DDR4-2666 RDIMMs** (e.g., Intel Xeon Scalable, AMD EPYC).
- **Data integrity is critical**, justifying the use of ECC memory.
- You need **reliable, high-speed RAM** for memory-intensive workloads.
**Avoid this RAM if:**- You are using a **consumer motherboard** (it will not fit or work).
- Your workload is **lightweight** (e.g., a small file server, NAS, or basic VM host), where cheaper, lower-capacity RAM would suffice.
- You are on a **tight budget** and can use slower (DDR4-2400) or non-ECC RAM.
- You plan to **upgrade to DDR5 in the future**, as this will become obsolete.
#### **Final Recommendation:**If you are certain about your server s requirements and need **high-performance, reliable, ECC-protected RAM for a professional or enterprise environment**, this Micron RDIMM is a **strong, high-quality choice**. However, if you are unsure about compatibility or workload demands, consider checking your motherboard s **QVL (Qualified Vendor List)** for exact RAM recommendations before purchasing.
For **consumer or workstation use**, this RAM is **not recommended** opt for **UDIMM or LRDIMM** instead if needed, or stick to standard DDR4 consumer RAM.
2 Sticks 16GB 32GB Total - Tested, working, pulled from decommissioned equipment. 2 Sticks 16GB 32GB Total, Micron/Crucial 2Rx4 PC4-2666-RB2-11 MTA36ASF2G72PZ-2G6E1Q Server RAM.