M386A8K40DM2-CVF Samsung 1x64GB DDR4 RDIMM ECC RAM
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M386A8K40DM2-CVF
High-Density DDR4 LRDIMM Server Memory for Controller-Efficient Scaling with the M386A8K40DM2-CVF
The M386A8K40DM2-CVF is a Samsung enterprise DDR4 LRDIMM designed for capacity-driven server builds on DDR4 Xeon and EPYC platforms where memory-controller loading is the primary scaling constraint. By using load-reduced buffering, the M386A8K40DM2-CVF supports higher DIMM populations per socket compared with standard RDIMM approaches, enabling predictable performance at large memory footprints while maintaining ECC data protection.
Aligned with PCIe-based I/O expansion and NVMe-heavy storage tiers typical of modern 1U and 2U rack servers, the M386A8K40DM2-CVF helps keep the CPU’s memory channels efficiently utilized under consolidation pressure. Its 64GB quad-rank organization and DDR4-2933 operating point are engineered for stable bandwidth delivery in multi-socket configurations, supporting virtualization density, analytics staging, and in-memory dataset growth without introducing unnecessary platform changes.
Why Choose the M386A8K40DM2-CVF?
The M386A8K40DM2-CVF is selected when architectural priority is maximizing GB per node while controlling electrical load on the integrated memory controller. This improves density-to-performance behavior in heavily populated memory banks, supports scalable node standardization, and reduces operational risk for enterprise deployments that require consistent DIMM behavior across large fleets.
Samsung designs the M386A8K40DM2-CVF with a reliability-first engineering philosophy, focusing on signal integrity, qualification discipline, and compatibility with mainstream server validation matrices. This results in memory modules aligned to data centre expectations for uptime, serviceability, and predictable lifecycle planning.
Key Applications:
- DDR4 Xeon and EPYC memory expansion using LRDIMM
- Virtualization and VDI host consolidation
- In-memory databases
- Analytics and caching tiers
- High-density multi-tenant compute nodes
At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your capacity and rollout targets for M386A8K40DM2-CVF deployments, and from an extended warranty up to 6 years to secure long-lived server refresh cycles.
Technical details of M386A8K40DM2-CVF
How long is the Warranty and how you can get technical support for M386A8K40DM2-CVF
| Warranty: | 24 months (part) |
|---|---|
| RMA through customer: | yes |
| RMA Url: | https://www.samsung.com/us/support/service/ |
| Description: | Items must be returned first; no advance replacements. Guaranteed repair or replacement times may vary by product type. On-site service is available for specific products such as large home appliances and large TVs. |
| Support Portal: | https://support.happyware.com |
|---|
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