MTA72ASS16G72LZ-3G2R Micron 1x128GB DDR4 RDIMM ECC RAM

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Happyware Article Number:

SH8R5858-163471

Manufacturer Number:

MTA72ASS16G72LZ-3G2R

Brand:

Micron

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

MTA72ASS16G72LZ-3G2R

High-Density DDR4 LRDIMM Server Memory for Capacity-Scaled Platforms with the MTA72ASS16G72LZ-3G2R

The MTA72ASS16G72LZ-3G2R is a 128GB DDR4-3200 LRDIMM engineered for enterprise CPU platforms that require high per-socket memory capacity without sacrificing channel scalability. By using load-reduced buffering, the MTA72ASS16G72LZ-3G2R enables denser DIMM population across dual-socket and multi-socket server generations while maintaining predictable signal integrity under heavy parallel access patterns.

Designed for DDR4 architectures, the MTA72ASS16G72LZ-3G2R supports ECC with a 72-bit data path to protect in-memory datasets used by virtualization stacks, databases, and analytics frameworks. In modern server designs where PCIe expansion and NVMe tiers drive throughput, memory bandwidth and capacity remain the gating factors for CPU utilization; deploying the MTA72ASS16G72LZ-3G2R helps keep cores fed during mixed read/write workloads and reduces pressure on storage caching layers.

Why Choose the MTA72ASS16G72LZ-3G2R?

The MTA72ASS16G72LZ-3G2R is optimized for density-to-performance efficiency in DDR4 systems that must scale memory footprints per node while preserving reliability and serviceability. With LRDIMM behavior and server qualification, the MTA72ASS16G72LZ-3G2R aligns with standardized DIMM slot topologies, enabling consistent fleet builds, predictable capacity planning, and straightforward expansion as workload demand increases.

Micron applies disciplined validation and JEDEC-aligned engineering to deliver stable enterprise memory designed for long duty cycles, thermal consistency in low-profile form factors, and compatibility with modern data center operational standards.

Key Applications:

Virtualization hosts
In-memory databases
General purpose compute nodes
Private cloud infrastructure
Analytics and ETL workloads

At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your deployment plan for the MTA72ASS16G72LZ-3G2R, and you can extend the warranty up to 6 years to secure long-term operation across enterprise refresh cycles.

Technical details of MTA72ASS16G72LZ-3G2R

Capacity:

128GB

Generation:

DDR4

Single Module Capacity:

128GB

Frequency:

3200MHz

Form Factor:

DIMM

DIMM Type:

DDR4 LRDIMM

ECC:

ECC

Registered/Buffered:

Registered

Modules Quantity:

Pins:

288

Voltage:

1.2V

Rank:

Quad-Rank x4

RGB Lighting:

Module height:

JEDEC:

PC4-25600L

CAS Latency:

Row-to-Column Delay (tRCD):

Row Precharge Time (tRP):

Certificates:

RoHS

How long is the Warranty and how you can get technical support for MTA72ASS16G72LZ-3G2R

Warranty:	36 months (part)
RMA Url:	https://www.micron.com/sales-support/sales/returns-and-warranties
Description:	Standard RMA processing requires an item to be returned first. No Advanced replacement as an option.