MICRON MTA72ASS8G72LZ-2G3A1P1 Server Memory Ram 128GB 64GB 4DRX4 PC4-2400T-LEB-11

( Brand: Micron ), ( Manufacturer Part Number: MTA72ASS8G72LZ-2G3A1P1 ), ( Type: Ddr4 Sdram ), ( Total Capacity: 128 Gb ), ( Unit Type: Unit ), ( Capacity Per Module: 64 Gb ), ( Manufacturer Warranty: Lifetime ), ( Number Of Pins: 288 ), ( Bus Speed: Pc4-2400-leb-11 ), ( Memory Features: Ecc Memory )

Review MICRON Lot Of 4drx4

The **Micron Technology MTA72ASS8G72LZ-2G3A1P1** is a high-performance, low-latency DDR4 memory kit designed for demanding computing environments, including workstations, servers, and high-end gaming systems. This **128GB (2x64GB) dual-rank, 4DPC (4-DIMM Per Channel) configuration** module operates at an aggressive **PC4-2400T (2400MHz) speed**, delivering exceptional throughput for memory-intensive applications. The "T" designation indicates that this kit is optimized for **low-latency performance**, making it ideal for workloads that require fast data access, such as virtualization, database management, and real-time rendering. Each DIMM is equipped with **8GB of capacity**, utilizing **Micron s advanced 16nm process technology** to ensure reliability, efficiency, and long-term durability.

Built with **Micron s registered ECC (Error-Correcting Code) memory technology**, this kit provides enhanced data integrity by detecting and correcting single-bit errors, which is critical for mission-critical applications where data accuracy is non-negotiable. The **4DPC configuration** maximizes memory bandwidth by allowing four DIMMs to be installed per channel, significantly boosting performance in multi-socket systems. This setup is particularly beneficial for **high-core-count CPUs**, such as Intel Xeon or AMD EPYC processors, where memory bandwidth and latency directly impact overall system efficiency.

The **LEB (Low Energy Burst) architecture** further enhances power efficiency by reducing idle power consumption while maintaining peak performance during active operations. This makes the kit an excellent choice for data centers and server deployments where energy costs and thermal management are key considerations. Additionally, Micron s **reliability-focused manufacturing processes** ensure consistent performance across extended operational lifespans, reducing the risk of failures in long-term deployments.

Compatibility is a critical factor with this kit, as it is designed to work seamlessly with **Intel Xeon Scalable (SAPL) and AMD EPYC (SP3) platforms**, particularly those supporting **DDR4-2400 memory speeds**. The **2G3A1P1** model variant is optimized for **2nd Generation Intel Xeon Scalable processors (Cascade Lake) and 3rd Generation AMD EPYC (Milan) CPUs**, ensuring optimal performance in modern server architectures. The kit adheres to **JEDEC standards**, guaranteeing compatibility with a wide range of enterprise-grade motherboards and memory controllers.

For users seeking **high-density memory solutions**, this kit offers a compelling balance of speed, capacity, and reliability. Whether deployed in a **high-performance workstation, a virtualized server environment, or a high-end gaming rig**, the **Micron MTA72ASS8G72LZ-2G3A1P1** delivers the bandwidth and latency characteristics required to handle the most demanding workloads with ease. Its robust construction, advanced error correction, and energy-efficient design make it a premium choice for professionals and enterprises prioritizing performance, stability, and scalability.

### **Pros and Cons of Micron MTA72ASS8G72LZ-2G3A1P1 (128GB DDR4-2400T ECC RDIMM)**

1. **High Capacity and Density** The module offers 128GB of RAM in a single DIMM, which is ideal for servers, workstations, or high-end desktops requiring large memory pools. This reduces the number of slots needed compared to smaller modules.

2. **ECC (Error-Correcting Code) Memory** ECC RAM is designed for data integrity, making it ideal for servers, virtualization, and applications where memory errors could cause crashes or data corruption. This is critical in enterprise environments.

3. **Registered (RDIMM) Design** RDIMMs are optimized for multi-channel server systems, providing better signal integrity and reduced power consumption compared to unbuffered DIMMs. They are also more stable in high-channel configurations.

4. **Low Power Consumption (T-Spec)** The "T" designation indicates a low-power variant (PC4-2400T), which consumes less power than standard DDR4-2400 modules. This can lead to cost savings in data centers and reduce heat generation.

5. **Compatibility with DDR4-2400 Systems** The module operates at 2400MHz, which is a common speed for enterprise and workstation systems. It is backward-compatible with most DDR4-2400 motherboards, though performance may be limited by the slowest module in a kit.

6. **Reliability and Micron s Reputation** Micron is a well-known manufacturer of high-quality memory, known for reliability, long product lifecycles, and strong support for enterprise and server applications.

7. **Scalability** The 128GB capacity allows for large memory configurations, which is useful for databases, virtualization, and AI/ML workloads where high memory bandwidth is required.

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1. **High Cost** 128GB of ECC RDIMM RAM is significantly more expensive than standard consumer RAM. The price per GB is much higher than non-ECC or UDIMM modules, making it a costly investment for non-enterprise use.

2. **Limited Consumer Use Case** While this module is excellent for servers, workstations, or professional workloads, it is overkill for most consumer applications (gaming, general desktop use, or light multitasking). Consumer systems typically use UDIMMs or non-ECC RAM, which are cheaper and sufficient for those needs.

3. **Requires Compatible Motherboard** The module is designed for server-grade motherboards with support for RDIMMs and ECC. Most consumer motherboards do not support ECC or RDIMMs, limiting its usability to enterprise or high-end workstations.

4. **Potential for Overkill in Some Workloads** If you are not running memory-intensive applications (e.g., virtualization, large databases, or AI workloads), the extra capacity may not be utilized effectively, leading to wasted investment.

5. **No Official Micron Kit (Single Module)** This is a single 128GB module rather than a matched kit. While this is useful for scaling, it may not offer the same performance balance as a matched pair in dual-channel setups. Mixing speeds or capacities in multi-channel systems can sometimes lead to throttling.

6. **Longer Latency (CL15)** The module has a latency of CL15, which is higher than some consumer-grade DDR4 modules (e.g., CL16 or CL18). While this is acceptable for server workloads, it may not be optimal for latency-sensitive applications.

7. **Limited Availability and Lead Times** Enterprise-grade memory, especially in large capacities, can sometimes have longer lead times or limited availability compared to consumer RAM.

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The **Micron MTA72ASS8G72LZ-2G3A1P1 (128GB DDR4-2400T ECC RDIMM)** is an excellent choice for **enterprise servers, workstations, virtualization hosts, or high-performance computing (HPC) environments** where data integrity, scalability, and reliability are critical. Its ECC protection, high capacity, and low power consumption make it ideal for these use cases.

However, for **consumer desktops, gaming PCs, or general-purpose use**, this module is **overkill and unnecessarily expensive**. In such cases, standard DDR4 UDIMM or non-ECC RAM would be a more cost-effective and sufficient solution.

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- You are setting up a **server, virtualization host, or workstation** requiring large memory pools and ECC protection.

- Your system supports **DDR4-2400 RDIMMs** and requires high reliability (e.g., databases, cloud servers, or AI workloads).

- You need to maximize memory density in a limited number of slots (e.g., 240GB configurations with multiple modules).

- You are building a **consumer PC, gaming rig, or general desktop** where ECC and high capacity are unnecessary.

- Your motherboard does not support **ECC or RDIMMs**, as this module will not work.

- You are on a tight budget, as the cost per GB is prohibitive for non-enterprise use.

For most users, a **matched kit of 32GB or 64GB DDR4 UDIMMs (non-ECC)** would be a far more practical and affordable choice. However, if you are in an environment where this module is required, it is a **high-quality, reliable, and scalable** option.

Details:

Pulled out from working server. Fully tested.

part #: mta72ass8g72lz-2g3a1p1 price

• $349.95

specifications servermemor:

• brand: Micron
• mpn: Mta72ass8g72lz-2g3a1p1
• type: Ddr4 Sdram
• total capacity: 128 Gb
• unit type: Unit
• capacity per module: 64 Gb
• manufacturer warranty: Lifetime
• number of pins: 288
• bus speed: Pc4-2400-leb-11
• memory features: Ecc Memory

offer servermemor:

• sold: 0
• availability: In Stock
• quantity: 1
• best offers: True
• started: April 28, 2026
• options: Ship-to-home

returns servermemor:

• policy: No Returns

shipping servermemor:

• service: USPS Ground Advantage
• carrier: USPS
• class: Standard
• cost: $0.00
• transit: 4-10 Days
• type: Fixed

general servermemor:

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

payments servermemor:

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

seller servermemor:

• rating: 100.0%
• city: Haverhill, Massachusetts
• # reviews: 259

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