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NMB1XXD128GPSUF
Intel Optane Persistent Memory 200 Series - DDR-T - module -...
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NMB1XXD128GPSUF is a DDR4 memory module featuring a UDIMM form factor, operating at 3200 MHz with a CAS latency of CL16 and a voltage of 1.2V. It comes in a single channel kit configuration with a total module capacity of 128 GB, offering non-ECC and unbuffered performance designed primarily for desktop systems.
Engineered with an integrated heatspreader for optimal thermal management, this module is ideal for gaming builds and high-performance workstations. While it does not feature RGB lighting, its reliable performance and compatibility with platforms such as Intel 10th Gen and AMD Ryzen 5000 make it a solid choice for users seeking stability and efficiency in demanding computing environments.
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| NMB1XXD128GPSUF |  NMA1XXD128GPSU4 |  NMA1XXD512GPSU4 |  NMA1XXD256GPSU4 | |
|---|---|---|---|---|
| Product Type | Computer Memory | Computer Memory | Computer Memory | Computer Memory |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR4 |
| Capacity | 128 GB | 128 GB | 16 GB | 256 GB |
| Compatible Platforms | Desktop | Desktop | Desktop | Desktop |
| Compatible Systems | Workstation | Workstation | Workstation | N/A |
| Form Factor | UDIMM | UDIMM | UDIMM | UDIMM |
| Kit Configuration | Single Channel | Dual Channel | Dual 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 | 1.2V | 1.35V | 1.35V | 1.35V |
| 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 10th Gen | Intel 12th Gen | Intel 10th Gen | Intel 12th Gen |
| AMD Platform Support | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 3000 | AMD Ryzen 5000 |
| Use Case | Gaming | Gaming | Gaming | Gaming |
| Product Name | NMB1XXD128GPSUF | NMA1XXD128GPSU4 Official DDR4 UDIMM Memory Module | NMA1XXD512GPSU4 | NMA1XXD256GPSU4 |
| Height | 1.2 inches | 1.2 inches | 1.2 inches | 1.4 inches |
| Width | 5.3 inches | 5.3 inches | 5.3 inches | 5.3 inches |
| Depth | 0.5 inches | 0.5 inches | 0.5 inches | 0.2 inches |
| Weight | 0.2 lbs | 0.35 lbs | 0.3 lbs | 0.8 lbs |
128GB Optane Persistent Memory 200 Series module provides stable performance and strong reliability.
Improved system efficiency with consistent DDR-T operation.
Reliable persistent memory solution for enterprise databases.
Professional module delivering predictable scalability.
Solid integration and stable 2666 MHz performance.
Intel Optane Persistent Memory 200 Series SKU NMB1XXD128GPSUF is a 128 GB DDR-T persistent memory module in a 288-pin DIMM form factor running at 2666 MHz (PC4-21300), offering combined memory and storage-class persistence for enhanced server performance.
This module provides 128 GB of memory in a 288-pin DDR-T DIMM form factor, operating at 2666 MHz with a PC4-21300 data rate.
It is compatible with Intel Xeon Scalable processor-based platforms and server motherboards that support Intel Optane Persistent Memory 200 Series with appropriate BIOS and firmware versions.
Unlike traditional DRAM, Intel Optane Persistent Memory retains data through power cycles like storage while delivering DRAM-comparable low latency and high endurance for server workloads.
Operating at 2666 MHz (PC4-21300), the module offers up to 21.3 GB/s bandwidth, reducing data access latency and accelerating memory-intensive applications.
Supported on Microsoft Windows Server 2016 and later, Red Hat Enterprise Linux 7.6+, SUSE Linux Enterprise Server 12 SP3+, CentOS variants, and other distributions with Intel Optane persistent memory drivers.
To install, power down the server, insert the module into a supported DIMM slot per server vendor guidelines, enable persistent memory in BIOS, and update the system firmware.
Memory Mode treats persistent memory as volatile system memory for transparent capacity expansion, while App Direct Mode exposes persistent memory as byte-addressable storage for application-managed data.
In-memory databases, virtualization hosts, big data analytics, caching solutions, and AI/ML workloads benefit from increased capacity, persistence, and lower latency.
Yes, servers require a BIOS with Intel Optane Persistent Memory support and firmware version 1.5 or later; refer to your server vendor’s documentation for specific update procedures.
The typical active power consumption ranges from 8 W to 12 W per module, depending on workload and operating conditions.
Use the Intel® Memory and Storage Tool or vendor-provided management utilities to configure modules, monitor health and performance, and apply firmware updates.
Intel offers a 3-year limited warranty covering manufacturing defects and performance under normal operating conditions.
Yes, it can be mixed with DDR4 RDIMMs when installed in alternating memory channels per platform-specific populating rules.
Yes, the Intel Optane Persistent Memory 200 Series supports ECC for error detection and correction to maintain data integrity.
Check the server BIOS memory inventory or use OS tools like ipmctl (ipmctl show -module) on Linux or Device Manager on Windows to confirm module presence.
Intel Optane Persistent Memory 200 Series (SKU NMB1XXD128GPSUF) is available through authorized Intel distributors, OEMs, and system integrators; see Intel’s reseller locator for purchasing options.