Samsung CXL Memory Module CMM-D 128GB
Brand: Samsung | Category: Memory (RAM)
SKU: S-MCIO128G0AED | Part #: MCIO128G0AED | MPN: MCIO128G0AED
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About the Samsung CXL Memory Module CMM-D 128GB
DDR5-based CXL memory expansion at 128 GB capacity — the Samsung CXL Memory Module CMM-D (part number MCIO128G0AED) delivers high-capacity persistent memory for enterprise platforms demanding composable, disaggregated compute architecture. Samsung's implementation uses the CXL 2.0 standard over PCIe Gen 5 x8 connectivity, exposing capacity as a separate NUMA node to the host operating system. This Type 3 memory expansion module operates across the commercial enterprise temperature range of 0°C to 55°C and draws power directly via the host platform's E3.S slot, eliminating auxiliary power requirements.
The module is engineered for storage architects and AI infrastructure teams building next-generation heterogeneous memory systems. ECC support ensures data integrity in mission-critical workloads, while hot-swap capability (platform-dependent) enables non-disruptive maintenance. Software compatibility extends to Linux kernel CXL subsystem implementations running kernel 5.12 and later with appropriate CXL driver support, allowing seamless integration into open-source infrastructure. The EDSFF E3.S form factor standardizes deployment density and simplifies multi-module configurations across compatible Samsung and third-party host platforms.
Typical CXL Memory Deployment Scenarios
- Tiered memory hierarchies for in-memory analytics and database acceleration requiring capacity beyond on-DIMM limits
- Disaggregated compute clusters where memory resources scale independently from CPU provisioning
- High-performance machine learning training workloads leveraging expanded addressable memory across NUMA boundaries
- Enterprise data warehouse and transactional systems benefiting from hot-swappable capacity expansion without downtime
- Containerized workload environments where CXL-exposed memory integrates with orchestration layer resource management
To explore integration of the Samsung CXL Memory Module CMM-D (MCIO128G0AED) into your infrastructure, contact Omnixon Global for a detailed request for quotation.
Technical Specifications
| Brand | Samsung |
| Category | Memory (RAM) |
| SKU | S-MCIO128G0AED |
| Part Number | MCIO128G0AED |
| Condition | New |
| Capacity | 128GB |
| Manufacturer Part Number | MCIO128G0AED |
| Product Name | Samsung CXL Memory Module CMM-D |
| Capacity | 128 GB |
| Interface Standard | CXL 2.0 (CXL.mem) |
| Host Interface | PCIe Gen 5 x8 |
| Underlying DRAM Technology | DDR5 |
| Form Factor | EDSFF E3.S |
| CXL Protocol | CXL.mem (Type 3 device) |
| Memory Type | CXL Type 3 Memory Expansion Module |
| ECC Support | Yes |
| Operating Temperature | 0°C to 55°C (commercial/enterprise operating range) |
| Power Interface | Drawn via host platform E3.S slot |
| Hot-Swap Support | Yes (platform-dependent) |
| OS Memory Visibility | Exposed as a separate NUMA node to the host operating system |
| Software Compatibility | Linux kernel CXL subsystem (kernel 5.12 and later with CXL driver support) |
Frequently Asked Questions about Samsung CXL Memory Module CMM-D 128GB
What does the Samsung CXL Memory Module CMM-D 128GB do?
The Samsung CXL Memory Module CMM-D 128GB is enterprise server memory designed for ECC-protected workloads — virtualization hosts, database servers, analytics platforms, and AI training rigs. Samsung validates this module against major server vendor compatibility matrices.
What are the headline specs of the Samsung CXL Memory Module CMM-D 128GB?
Key specifications for the Samsung CXL Memory Module CMM-D 128GB: capacity 128GB; 3 years support; new condition; support 3 years standard (manufacturer). Manufacturer part number MCIO128G0AED. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.