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NMA1XXD128GPSU4
Intel Optane DC Persistent - DDR-T - module - 128 GB - DIMM...
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NMA1XXD128GPSU4 is a high-performance DDR4 memory module designed in a UDIMM form factor for desktop systems. It offers a substantial 128 GB capacity, operating at a speed of 3200 MHz with a CAS latency of CL16 and a voltage of 1.35V, making it an ideal choice for gaming builds that demand both speed and reliability. This module is configured for dual-channel operation, is non-ECC and unbuffered, ensuring compatibility with a wide range of desktop environments while maintaining efficient power consumption and stable performance.
Engineered with a robust heatspreader for superior thermal management, NMA1XXD128GPSU4 is optimized for workstation and server builds as well, delivering consistent performance under heavy loads. With support for Intel XMP 2.0 and compatibility with Intel 12th Gen and AMD Ryzen 5000 platforms, this memory module is a versatile option for enthusiasts and professionals seeking reliability and top-tier performance for demanding applications.
NMA1XXD128GPSU4 price is is available on request. Get immediate quote.
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| NMA1XXD128GPSU4 |  NMA1XXD512GPSU4 |  NMA1XXD256GPSU4 |  NMB1XXD128GPSUF | |
|---|---|---|---|---|
| Product Type | Computer Memory | Computer Memory | Computer Memory | Computer Memory |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR4 |
| Capacity | 128 GB | 16 GB | 256 GB | 128 GB |
| Compatible Platforms | Desktop | Desktop | Desktop | Desktop |
| Compatible Systems | Workstation | Workstation | N/A | Workstation |
| Form Factor | UDIMM | UDIMM | UDIMM | UDIMM |
| Kit Configuration | Dual Channel | Dual Channel | Single Channel | Single Channel |
| Speed | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz |
| Operating Temperature | N/A | N/A | N/A | N/A |
| Reliability Rating | Standard | Standard | Standard | Standard |
| CAS Latency (CL) | CL16 | CL16 | CL16 | CL16 |
| Voltage | 1.35V | 1.35V | 1.35V | 1.2V |
| ECC Support | No | No | No | No |
| Registered/Buffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered |
| XMP Support | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 |
| RGB Lighting | No | No | No | No |
| Heatsink / Heatspreader | Yes | Yes | Yes | Yes |
| Intel Platform Support | Intel 12th Gen | Intel 10th Gen | Intel 12th Gen | Intel 10th Gen |
| AMD Platform Support | AMD Ryzen 5000 | AMD Ryzen 3000 | AMD Ryzen 5000 | AMD Ryzen 5000 |
| Use Case | Gaming | Gaming | Gaming | Gaming |
| Product Name | NMA1XXD128GPSU4 Official DDR4 UDIMM Memory Module | NMA1XXD512GPSU4 | NMA1XXD256GPSU4 | NMB1XXD128GPSUF |
| Height | 1.2 inches | 1.2 inches | 1.4 inches | 1.2 inches |
| Width | 5.3 inches | 5.3 inches | 5.3 inches | 5.3 inches |
| Depth | 0.5 inches | 0.5 inches | 0.2 inches | 0.5 inches |
| Weight | 0.35 lbs | 0.3 lbs | 0.8 lbs | 0.2 lbs |
128GB Optane DC Persistent module enhances memory capacity with stable enterprise performance.
Reliable DDR-T module ensuring consistent data handling.
Improved virtualization workloads with dependable throughput.
Professional persistent memory for scalable server infrastructure.
Stable integration and predictable performance across deployments.
The Intel Optane DC Persistent Memory 128 GB module (SKU NMA1XXD128GPSU4) is a DDR-T server memory DIMM that delivers DRAM-like performance at 2666 MT/s with data persistence in a 288-pin form factor.
By combining large-capacity, low-latency memory with persistence, it accelerates database loads, in-memory analytics and virtualization, reducing I/O bottlenecks and speeding up data-centric workloads.
This module offers 128 GB of persistent memory at 2666 MT/s (PC4-21300), balancing high bandwidth and density for modern server applications.
It uses a standard 288-pin DIMM form factor compatible with DDR4/Persistent Memory slots on Intel Optane-ready server motherboards.
Unlike volatile DRAM, Optane DC retains data through power cycles and offers higher capacity at a lower cost per gigabyte, while delivering near-DRAM performance.
Supported platforms include Intel Xeon Scalable 2nd and 3rd Gen processors paired with Intel C620-series chipsets or later, on Optane DC-ready server boards.
You need an Intel Optane-ready server, a BIOS with Persistent Memory support enabled, and the Intel Memory and Storage Tool for configuration and provisioning.
No; it operates in Memory Mode to expand volatile memory capacity or in App Direct Mode to provide persistent storage, but it does not replace conventional DRAM slots.
Yes; in App Direct Mode, data written to Optane DC is retained through reboots and power failures, ensuring no data loss.
Compatible OS include Windows Server 2019/2022, Red Hat Enterprise Linux 7.6+, SUSE Linux Enterprise Server 15+, and Linux kernels 4.0+ with NUMA-aware file systems.
Ideal use cases include large in-memory databases, big data analytics, virtualization with high VM density, real-time caching and high-performance computing workloads.
Power off the server, align the module notch with the slot key, firmly insert until latches click, then power on and update BIOS/firmware before provisioning.
No; installation and removal require a powered-down system to ensure proper seating and firmware recognition.
It delivers sub-microsecond latency and up to 41 GB/s bandwidth per module, accelerating data-intensive operations and reducing I/O wait times.
Use the Intel Memory and Storage Tool, Intel RSD, and OS-native utilities such as ndctl for health monitoring, provisioning and firmware updates.
Intel provides a 5-year limited warranty covering manufacturing defects, performance degradation and reliability issues under normal operating conditions.
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