Intel Optane Persistent Memory 400 Series 512GB DIMM
Brand: Intel | Category: Memory (RAM)
SKU: NMA1XXD512GPSU4 | Part #: NMA1XXD512GPSU4 | MPN: NMA1XXD512GPSU4
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About the Intel Optane Persistent Memory 400 Series 512GB DIMM
With a single 512GB DIMM, this Intel Optane Persistent Memory 400 Series module enables enterprise servers to reach unprecedented memory ceilings, delivering non-volatile storage performance within a DRAM-like form factor. Built on Intel's 3D XPoint 2nd Generation Media technology, the NMA1XXD512GPSU4 (part number NMA1XXD512GPSU4) operates at DDR4 speeds of 3200 MT/s and integrates seamlessly into 3rd Gen Intel Xeon Scalable (Ice Lake-SP) systems via the LGA4189 socket. This persistent memory module is engineered for data-intensive workloads where latency and throughput consistency matter—ideal for storage architects and AI infrastructure teams building high-performance, fault-tolerant systems.
The module delivers up to 6.6 GB/s sequential read bandwidth and 2.3 GB/s sequential write bandwidth, with read latency of approximately 305 ns in App Direct Mode. Operating at 1.2V and rated for 0°C to 85°C environments, it supports both Memory Mode and App Direct Mode, enabling flexible deployment across transactional and analytics workloads. Data persistence is a cornerstone feature—information is retained without power when configured in App Direct Mode—backed by Intel's NDCTL, PMDK (Persistent Memory Development Kit), and Intel Memory and Storage Tool (IPMCTL) software ecosystem. Full ECC support and RoHS compliance ensure reliability in regulated and mission-critical environments.
Key Specifications
- Manufacturer: Intel
- Capacity: 512GB
- Memory Technology: Intel Optane (3D XPoint, 2nd Generation Media)
- Interface: DDR4
- Speed: 3200 MT/s
- Compatible Processor Generation: 3rd Gen Intel Xeon Scalable (Ice Lake-SP)
- Sequential Read Bandwidth: Up to 6.6 GB/s per module
- Data Persistence: Non-volatile (data retained without power in App Direct Mode)
For detailed specifications, compatibility verification, and enterprise volume pricing, contact Omnixon Global to submit an RFQ.
Technical Specifications
| Brand | Intel |
| Category | Memory (RAM) |
| SKU | NMA1XXD512GPSU4 |
| Part Number | NMA1XXD512GPSU4 |
| Condition | New |
| Manufacturer Part Number | NMA1XXD512GPSU4 |
| Product Line | Intel Optane Persistent Memory 400 Series |
| Capacity | 512GB |
| Form Factor | DIMM |
| Memory Technology | Intel Optane (3D XPoint, 2nd Generation Media) |
| Interface | DDR4 |
| Speed | 3200 MT/s |
| Operating Modes | Memory Mode, App Direct Mode |
| ECC Support | Yes |
| Compatible Processor Generation | 3rd Gen Intel Xeon Scalable (Ice Lake-SP) |
| Compatible Socket | LGA4189 (Socket P4) |
| Operating Voltage | 1.2V |
| Operating Temperature | 0°C to 85°C |
| Sequential Read Bandwidth | Up to 6.6 GB/s per module |
| Sequential Write Bandwidth | Up to 2.3 GB/s per module |
| Read Latency (App Direct Mode) | ~305 ns |
| Data Persistence | Non-volatile (data retained without power in App Direct Mode) |
| Software Ecosystem | NDCTL, PMDK (Persistent Memory Development Kit), Intel Memory and Storage Tool (IPMCTL) |
| RoHS Compliance | Yes |
Frequently Asked Questions about Intel Optane Persistent Memory 400 Series 512GB DIMM
Is the Intel Optane Persistent Memory 400 Series 512GB DIMM compatible with my server?
Part number NMA1XXD512GPSU4 is qualified for Intel servers that list compatible memory in their QVL. We verify QVL match before quoting — share your server model in the RFQ and our pre-sales engineers confirm fit, recommended population pattern, and total capacity supported.
What support applies to this memory module?
Full manufacturer support (typically 3 years, RDIMM/LRDIMM SKUs often lifetime against manufacturing defects). All product is sourced through distribution so support registers cleanly under your company name.
How do I request a quote?
Submit the RFQ form on this page with your quantity and destination country. Our pre-sales team responds with a vendor-confirmed quote, availability, and matching server-QVL confirmation if needed.