MICRON MTA18ASF2G72AZ-2G6E2 Ecc Udimm Server Memory Ram 2RX8S 2666V-E DDR4

( Brand: Micron ), ( Manufacturer Part Number: MTA18ASF2G72AZ-2G6E2 ), ( Type: Ddr4 Sdram ), ( Bus Speed: Pc4-21300 ), ( Memory Features: Ecc Memory ), ( Form Factor: Udimm ), ( Capacity Per Module: 16gb ), ( Number Of Pins: 288 )

Review MICRON 16gb Ddr4 Ecc Udimm Server Memory Ram

The **Micron MTA18ASF2G72AZ-2G6E2** is a high-performance, enterprise-grade **2666MHz DDR4 UDIMM memory module** engineered to deliver uncompromising reliability, efficiency, and scalability for mission-critical server environments. Designed with **ECC (Error-Correcting Code) technology**, this module ensures data integrity by automatically detecting and correcting single-bit errors, making it an indispensable component for workloads where uptime and accuracy are non-negotiable such as virtualization, high-performance computing (HPC), database management, and cloud infrastructure. Built to the **2Rx8 configuration**, it features **two ranks of 8GB DDR4 memory chips**, providing a total capacity of **16GB per module** while maintaining optimal latency and bandwidth for demanding applications. Operating at **2666MHz**, this memory module maximizes data throughput, enabling faster processing speeds and reduced latency in memory-intensive tasks, such as real-time analytics, AI/ML workloads, and large-scale transaction processing.

The **UDIMM (Unbuffered Dual In-Line Memory Module)** form factor ensures seamless compatibility with a wide range of **Intel Xeon and AMD EPYC-based servers**, including enterprise-grade platforms from leading manufacturers. Micron s **Advanced Memory Buffer (AMB) technology** enhances signal integrity and reduces power consumption, contributing to improved energy efficiency a critical consideration for data centers aiming to minimize operational costs and environmental impact. The module is built with **industrial-grade components**, including **low-power DDR4 chips** and **high-reliability soldered DRAM**, ensuring long-term stability even under sustained heavy loads. Additionally, its **2G6E2 specification** indicates a **2.5V voltage rating**, which, combined with Micron s optimized power management, helps extend the lifespan of both the memory and the server hardware it resides in.

For administrators and IT professionals, this memory module offers **enterprise-level features** such as **Micron s Memory Test Suite (MTS)**, which provides comprehensive diagnostics to verify performance and detect potential issues before deployment. The module s **low-power design** also supports **energy-efficient cooling solutions**, reducing the need for excessive airflow in server racks a key advantage in densely populated data centers. Whether deployed in **2U rack servers, blade systems, or high-density compute nodes**, the **MTA18ASF2G72AZ-2G6E2** delivers a robust foundation for scalable, high-performance computing environments. With Micron s reputation for innovation and quality, this module is not just a memory upgrade but a strategic investment in system resilience, speed, and future-proofing for organizations demanding the highest standards of server performance.

### **Pros and Cons of Buying Micron MTA18ASF2G72AZ-2G6E2 (2666MT/s DDR4 ECC UDIMM Server RAM)**

1. **High Performance for Servers** This is a **DDR4-2666MHz** module optimized for server workloads, offering faster data transfer rates compared to older DDR3 or slower DDR4 variants. It is suitable for virtualization, database servers, and high-demand applications.

2. **Error-Correcting Code (ECC) Support** ECC memory helps detect and correct single-bit errors, reducing data corruption risks in critical systems. This is essential for servers running databases, financial systems, or cloud infrastructure where data integrity is paramount.

3. **Registered (Buffered) Design** The module is a **UDIMM (Unbuffered DIMM)**, which means it is designed for use in single-socket server systems. While not fully buffered like RDIMMs or LRDimms, it still provides stability and compatibility with most server motherboards.

4. **Reliability & Durability** Micron is a well-established manufacturer with a strong reputation for quality and longevity in enterprise-grade memory. These modules are built to withstand continuous operation in data centers.

5. **Compatibility with Modern Servers** DDR4-2666MHz is a common speed for mid-range to high-end server motherboards, making it a versatile choice for upgrades or new builds. It works well with Intel Xeon and AMD EPYC processors.

6. **Cost-Effective for Server Use** While not the fastest or most expensive option (e.g., DDR4-3200 or RDIMMs), it offers a good balance between performance and price for many server applications.

7. **Low Power Consumption** DDR4 modules generally consume less power than DDR3, contributing to energy efficiency in data centers.

---

1. **Not the Fastest Option** DDR4-2666MHz is slower than newer DDR4-3200, DDR4-3600, or DDR5 modules. If your server supports higher speeds, you may experience bottlenecks in CPU-bound workloads.

2. **Limited to Single-Socket Systems** As a **UDIMM**, it is designed for single-socket servers. For multi-socket systems, you would need **RDIMMs or LRDimms**, which are more expensive and complex.

3. **Higher Latency Compared to RDIMMs** Since it is unbuffered, it may have slightly higher latency than registered DIMMs in some configurations, though the difference is usually negligible in most server workloads.

4. **Potential Upgrade Limitations** If your server supports higher memory speeds (e.g., DDR4-3200), upgrading to this module may not fully utilize the CPU s memory controller, reducing performance gains.

5. **Higher Cost Than Consumer RAM** Server-grade ECC RAM is more expensive than standard DDR4 consumer memory, though it remains cost-effective for professional use.

6. **Compatibility Issues with Some Motherboards** Some newer server motherboards may require **DDR4-3200 or higher** for optimal performance, meaning this module may not be the best choice for future-proofing.

7. **No Integrated Heat Spreaders (IHS) in Some Cases** While many Micron server modules include IHS for better heat dissipation, some variants may not, potentially leading to higher temperatures under heavy loads.

---

### **Conclusion & Recommendation**

The **Micron MTA18ASF2G72AZ-2G6E2 (2666MHz DDR4 ECC UDIMM)** is a **solid choice for mid-range server applications** where reliability, ECC protection, and stable performance are prioritized over raw speed. It is well-suited for:

- **Single-socket servers** (e.g., Intel Xeon E5/E7, AMD EPYC 7000/9000 in single-CPU configurations).

- **Virtualization hosts** (VMware, Hyper-V, KVM).

- **Database servers** (MySQL, PostgreSQL, Oracle).

- **Web servers & file storage** (NAS, SAN).

- **Budget-conscious enterprise deployments** where DDR4-2666 is sufficient.

- If your server supports **DDR4-3200 or higher**, upgrading to a faster module (e.g., **Micron MTA18ASF2G72AZ-2G8E2 for 3200MHz**) may improve CPU-bound performance.

- For **multi-socket systems**, **RDIMMs or LRDimms** are necessary.

- If **low latency is critical** (e.g., HPC, trading systems), **registered DIMMs (RDIMMs)** may be preferable despite higher cost.

- You need **reliable, ECC-protected memory** for a single-socket server.

- Your workloads are **not CPU-memory intensive** (e.g., general virtualization, file serving).

- You are working within a **budget** and DDR4-2666 is sufficient for your hardware.

- Your server supports **DDR4-3200 ** and you want **maximum performance**.

- You are building a **multi-socket system** (RDIMMs required).

- You need **future-proofing** with DDR5 or higher-speed DDR4.

For most **enterprise and small-to-medium business servers**, this Micron module provides an excellent balance of **cost, reliability, and performance**. If possible, verify compatibility with your motherboard s memory controller before purchasing.

Details:

MTA18ASF2G72AZ-2G6E2. 2Rx8 Dual Rank. Compatibility Note: This is ECC Un buffered UDIMM memory, which designed exclusively for specific workstations and entry-level enterprise servers. Manufacturer.

It is strictly incompatible with standard desktop PCs and high-end servers that require Registered RDIMM RAM, so please verify your system requirements before purchasing. There is no known MFG warranty. 2666V-E PC4-21300E. 288-pin UDIMM.

Workstation / Entry Server Only.

part #: mta18asf2g72az2g6e2 prices

• $84.95-$3499.99

specifications servermemor:

• brand: Micron
• mpn: Mta18asf2g72az-2g6e2
• type: Ddr4 Sdram
• bus speed: Pc4-21300
• memory features: Ecc Memory
• form factor: Udimm
• capacity per module: 16gb
• number of pins: 288

shipping servermemor:

• transit: 4-7 Days
• type: Fixed
• service: Standard, FedEx 2Day, FedEx Standard Overnight
• class: Standard, Expedited, One-day
• carrier: FedEx
• cost: $0.00

payments servermemor:

• wallet: Paypal
• credit card: Diners-club
• other

returns servermemor:

• paid by: Buyer
• time: 60 Days
• method: Money back
• policy: Returns Accepted

seller servermemor:

• rating: 99.9%
• city: Ripon, California
• # reviews: 32415

general servermemor:

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

offer servermemor:

• started: May 28, 2026
• quantity: 1
• sold: 0
• options: Ship-to-home
• availability: In Stock

Micron MTA18ASF2G72AZ-2G6E2 Is Similar To:

• 0 11110 23158 1 Ecc Micron (11.5% similar) The picture is a stock photo. Listing summary: 1 lot of 8GB 4x 2GB Micron memory. Note: the item specifics detailed info are not always correct. Sold as used and in working condition. Please with questions before buying. 5 condition: used, tested good...(July 2nd, 2018)
• 0.20224299680992108 Lot Micron Ecc Server Ram Hp (33.3% similar) I'll get back to you as soon I can. Condition: used, working if a power adapter is required for this item, it not included cord shows signs of normal use w some scuffs scratches blemishes sticker residue no other accessories hardware software...(June 8th, 2018)
• 0.26622135794166435 Lot Micron Ecc Server Ram Memory Dell (37% similar) Condition: used, working if a power adapter is required for this item, it not included cord shows signs of normal use w some scuffs scratches blemishes sticker residue no other accessories hardware software. I'll get back to you as soon I can...(June 11th, 2018)
• 0.3483837301561905 Micron Ecc Server Ram Hp (34.7% similar) I'll get back to you as soon I can. Condition: used, working if a power adapter is required for this item, it not included cord shows signs of normal use w some scuffs scratches blemishes sticker residue no other accessories hardware software...(July 17th, 2018)
• 0.36513694130424335 Lot Micron Server Vlp Ram Ibm (28.3% similar) Condition: used, working if a power adapter is required for this item, it not included cord shows signs of normal use w some scuffs scratches blemishes sticker residue no other accessories hardware software. I'll get back to you as soon I can...(October 19th, 2018)
• 0.6842008029848028 Lot Micron Server Ecc Memory Hp (32.8% similar) Condition: used, working if a power adapter is required for this item, it not included cord shows signs of normal use w some scuffs scratches blemishes sticker residue no other accessories hardware software. I'll get back to you as soon I can...(June 18th, 2018)
• 0.6896737264585662 Lot Micron Ecc Server Ram Ibm (33.3% similar) I'll get back to you as soon I can. Condition: used, working if a power adapter is required for this item, it not included cord shows signs of normal use w some scuffs scratches blemishes sticker residue no other accessories hardware software...(June 29th, 2018)
• 0.6910968341728292 Lot Micron Ecc Ram (24.3% similar) Condition: used, working if a power adapter is required for this item, it not included cord shows signs of normal use w some scuffs scratches blemishes sticker residue no other accessories hardware software. I'll get back to you as soon I can...(April 4th, 2018)
• 0.7963132840829785 Lot Micron Mhz Ecc Reg Ram Hp (30.2% similar) Condition: used, working if a power adapter is required for this item, it not included cord shows signs of normal use w some scuffs scratches blemishes sticker residue no other accessories hardware software. I'll get back to you as soon I can...(May 16th, 2018)
• 0.8117968287077875 Lot Micron Ecc Server Ram Ibm (33.3% similar) I'll get back to you as soon I can. Condition: used, working if a power adapter is required for this item, it not included cord shows signs of normal use w some scuffs scratches blemishes sticker residue no other accessories hardware software...(June 30th, 2018)
• 0.9709607809767642 Samsung Micron Server Vlp Ram Ibm (27.7% similar) I'll get back to you as soon I can. Condition: used, working if a power adapter is required for this item, it not included cord shows signs of normal use w some scuffs scratches blemishes sticker residue no other accessories hardware software...(October 20th, 2018)