MICRON MTA9ASF51272PZ-2G3B1IG Ecc Ram 4GB 1RX8 PC4-2400T-RD1-11

( Brand: Micron ), ( Manufacturer Part Number: MTA9ASF51272PZ-2G3B1IG ), ( Form Factor: Rdimm ), ( Type: Ddr4 Sdram ), ( Total Capacity: 16gb ), ( Capacity Per Module: 4 Gb ), ( Bus Speed: Pc4-2400t ), ( Country Of Origin: United States ), ( Memory Features: Ecc Memory, Registered )

Review MICRON Lot Of 4gb Ecc Reg Ram

The **Micron Technology MTA9ASF51272PZ-2G3B1IG 4GB (1x4GB) DDR4-2400T RDIMM ECC Registered Memory Module** is a high-performance, enterprise-grade memory solution engineered for demanding server and workstation environments where reliability, speed, and scalability are paramount. Part of Micron s renowned **DDR4 RDIMM (Registered Dual In-Line Memory Module)** lineup, this module is meticulously designed to meet the rigorous standards of data centers, cloud infrastructure, and high-end computing applications where memory stability and low-latency performance are critical. With a **4GB capacity per rank (1x4GB configuration)**, it delivers a robust foundation for systems requiring substantial memory bandwidth, making it an ideal choice for virtualization platforms, database servers, and high-performance computing (HPC) workloads.

Built on **Micron s advanced 16nm process technology**, this memory module operates at a **DDR4-2400T (PC4-2400T) speed**, offering a balanced blend of performance and efficiency with a **trained (T) timing profile** that ensures consistent performance across a wide range of server configurations. The **RDIMM architecture** incorporates a **registered buffer chip** between the memory module and the system s memory controller, significantly reducing the number of signals required on the memory bus, which minimizes signal integrity issues and improves overall system stability particularly in multi-socket servers. This design also enhances scalability, allowing for larger memory configurations without compromising performance.

The module features **ECC (Error-Correcting Code) memory**, a critical feature for enterprise environments where data integrity is non-negotiable. ECC technology detects and corrects single-bit errors in real-time, preventing data corruption that could lead to system crashes or data loss in mission-critical applications. This makes it an excellent fit for financial systems, healthcare databases, and other environments where uptime and accuracy are essential. Additionally, the **low-power (RD1) variant** of this module adheres to stricter power efficiency standards, reducing heat generation and power consumption while maintaining peak performance a key advantage in energy-conscious data centers.

Compatibility is a hallmark of this Micron module, as it adheres to **JEDEC standards**, ensuring seamless integration with a broad spectrum of server platforms, including those from Dell, HP, Lenovo, and other major vendors. The **240-pin DIMM form factor** and **288-pin RDIMM design** (with a 288-pin connector for the registered buffer) guarantee compatibility with modern server motherboards equipped for high-capacity memory configurations. Whether deployed in a single-socket or multi-socket server, this module provides the reliability and performance needed to handle intensive workloads, from virtualized environments to large-scale enterprise applications.

For organizations prioritizing long-term reliability and future-proofing, Micron s rigorous quality control and extensive testing ensure that this memory module operates flawlessly under sustained heavy loads. The **RDIMM configuration** also supports **memory mirroring and error-checking features**, further enhancing system resilience. Whether deployed in a standalone server or as part of a clustered infrastructure, the **MTA9ASF51272PZ-2G3B1IG** delivers a dependable, high-performance memory solution that elevates the capabilities of any enterprise-grade computing environment.

### **Pros and Cons of Buying Micron MTA9ASF51272PZ-2G3B1IG (4GB, 1Rx8, PC4-2400T, Registered ECC RAM)**

1. **Registered ECC Memory** Provides error correction and detection, which is critical for servers, workstations, and high-reliability applications where data integrity is essential. This helps prevent silent data corruption, which can be catastrophic in mission-critical systems.

2. **High Reliability** Micron is a well-established manufacturer with a strong reputation for quality and durability. Their memory modules are designed for long-term stability, especially in enterprise and professional environments.

3. **Compatibility with High-End Systems** This module is designed for **DDR4-2400 (PC4-2400T)** speeds, which is a common standard in servers, workstations, and high-performance desktop systems. It supports **1Rx8 configuration**, meaning it fits into a single DIMM slot, which can be useful in systems with limited slot availability.

4. **Low Latency (RD1-11)** The **RD1-11** timing (11-11-11-28) is relatively low for server-grade memory, improving performance in latency-sensitive applications compared to slower, more conservative timings.

5. **Single-Rank Configuration (1Rx8)** While this module is single-rank, it still provides **4GB of usable memory per slot**, which is sufficient for many server and workstation applications. It avoids the potential bottlenecks of multi-rank modules in some configurations.

6. **Cost-Effective for Server Use** Registered ECC memory is often more affordable than fully buffered (FB-DIMM) or high-end desktop memory, making it a practical choice for budget-conscious server deployments.

7. **Widely Supported** Micron s memory is compatible with a broad range of server motherboards, including those from **Dell, HP, Lenovo, Supermicro, and others**, making it a versatile choice for IT administrators.

---

1. **Single-Rank (1Rx8) Limitations** While this module is single-rank, it may not scale as efficiently as multi-rank (2Rx8 or 4Rx8) modules in systems where memory bandwidth is a bottleneck. Some applications (e.g., certain database workloads) benefit from multi-rank configurations for higher throughput.

2. **Lower Capacity per Slot** At **4GB per module**, this is a relatively small capacity compared to modern server-grade memory, which often comes in **8GB, 16GB, or 32GB** configurations. This means you may need more slots to reach desired memory totals, which can limit flexibility in smaller server cases.

3. **DDR4-2400 Speed May Be Underutilized** While **PC4-2400 (2400 MT/s)** is a solid speed for many applications, newer server platforms (especially those with **DDR4-3200 or DDR5**) may not fully utilize this module s performance. If upgrading to a newer CPU or motherboard, you may need to replace memory later.

4. **Registered ECC Overhead** Registered memory requires an additional register chip, which can introduce slight latency compared to unbuffered (UDIMM) memory. However, this is negligible in most server workloads.

5. **Potential Compatibility Issues** Some **high-end workstations or gaming PCs** may not support registered ECC memory, limiting its use to server-grade systems. Always verify compatibility with your motherboard s BIOS/UEFI settings.

6. **No Heat Spreaders (Potential Overclocking Limitations)** This module does not include a heat spreader, which could theoretically limit overclocking headroom (though server memory is rarely overclocked). However, this is more of a minor consideration for most users.

7. **Micron s Market Position** While Micron is a reputable brand, some enterprise users prefer **Samsung, SK Hynix, or Kingston (for server-grade)** due to perceived reliability or warranty differences. However, Micron s server memory is still highly trusted.

---

### **Conclusion**

The **Micron MTA9ASF51272PZ-2G3B1IG (4GB, 1Rx8, PC4-2400T, Registered ECC)** is an **excellent choice for servers, workstations, and professional applications** where **data integrity and reliability** are paramount. Its **registered ECC functionality** makes it ideal for **database servers, virtualization hosts, and mission-critical workloads**, where silent data corruption could lead to catastrophic failures.

- **8GB or 16GB modules** (for larger memory configurations).

- **DDR4-3200 or DDR5** (if upgrading to newer hardware).

- **Multi-rank (2Rx8 or 4Rx8) configurations** (for better bandwidth in some workloads).

For **most server deployments**, this module strikes a **good balance between cost, reliability, and performance**, making it a **strong recommendation** for users prioritizing **error correction and stability** over raw speed or capacity.

You need **registered ECC memory** for a server or workstation.

Your system **supports DDR4-2400** and requires **4GB per slot**.

You prioritize **Micron s reliability** and **long-term stability**.

You are working with **latency-sensitive but not bandwidth-heavy** applications.

You need **higher memory capacity per slot** (e.g., 8GB modules).

Your system supports **DDR4-3200 or DDR5**, and you want better performance.

You are building a **high-end workstation or gaming PC** (where unbuffered memory may be preferred).

For **most server and professional use cases**, this is a **solid, cost-effective choice** that delivers **reliability and performance** where it matters most.

Details:

part #: mta9asf51272pz-2g3b1ig prices

• $16.99-$19.99

specifications servermemor:

• brand: Micron
• mpn: Mta9asf51272pz-2g3b1ig
• form factor: Rdimm
• type: Ddr4 Sdram
• total capacity: 16gb
• capacity per module: 4 Gb
• bus speed: Pc4-2400t
• country of origin: United States
• memory features: Ecc Memory, Registered

shipping servermemor:

• cost: $0.00
• carrier: UPS
• transit: 3-6 Days
• class: Standard
• service: UPS Ground
• type: Fixed

seller servermemor:

• # reviews: 6827
• rating: 99.5%
• city: Attalla, Alabama

offer servermemor:

• availability: In Stock
• options: Ship-to-home
• started: March 27, 2026
• best offers: True
• quantity: 1
• sold: 0

payments servermemor:

• other
• wallet: Apple-pay
• credit card: Diners-club

general servermemor:

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

returns servermemor:

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

Micron 1RX8 Is Similar To:

• 0 11110 23158 1 Ecc Micron (19.6% 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)
• 0.10525904897770721 0.7934639433487312 Lot 5x Micron (9.4% 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...(December 22nd, 2017)
• 0.20224299680992108 Lot Micron Ecc Server Ram Hp (25.8% 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)
• 0.22801170583421193 0.298927155894682 Lot 16x Micron (9.4% similar) Condition: used, working, pictured only one but total 16 rams same. I'll get back to you as soon I can. 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...(December 22nd, 2017)
• 0.26622135794166435 Lot Micron Ecc Server Ram Memory Dell (24.1% 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 (26.9% 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 (19.2% 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...(October 19th, 2018)
• 0.6842008029848028 Lot Micron Server Ecc Memory Hp (25.4% 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 (25.8% 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 (24.8% 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...(April 4th, 2018)
• 0.7963132840829785 Lot Micron Mhz Ecc Reg Ram Hp (33.9% 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)