M393A8K40B22-CWD Samsung 1x64GB DDR4 RDIMM ECC RAM
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| Quantity | Unit price |
|---|---|
| To 9 |
€708.68
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€673.30
€708.68
(4.99% saved)
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€659.10
€708.68
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| From 50 |
€637.90
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€708.68
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M393A8K40B22-CWD
High-Performance DDR4 ECC RDIMM Capacity Expansion with the M393A8K40B22-CWD
The M393A8K40B22-CWD is a 64GB DDR4-2666 ECC Registered DIMM engineered for enterprise server platforms that require predictable memory behavior under sustained load. By adding high per-DIMM capacity within JEDEC-defined DDR4 operating parameters, the M393A8K40B22-CWD helps increase VM density and reduce memory pressure without changing the underlying CPU generation or socket platform.
Designed as a 288-pin, 1.2V RDIMM, the M393A8K40B22-CWD uses registered buffering to improve signal integrity and scalability across multi-DIMM-per-channel configurations common in dual-socket and multi-socket systems. Its ECC data path supports protection against single-bit errors, while the quad-rank x4 architecture targets stable throughput for virtualization, database caching, and analytics working sets that benefit from larger in-memory footprints. As a memory upgrade, it complements PCIe and storage expansion by removing DRAM as the bottleneck for I/O-heavy workloads and CPU consolidation strategies.
Why Choose the M393A8K40B22-CWD?
The M393A8K40B22-CWD delivers a practical density-to-reliability profile for IT teams standardizing on DDR4-2666 RDIMM platforms, enabling scalable memory growth per node with consistent timing behavior and enterprise-grade error management. Deploying the M393A8K40B22-CWD supports straightforward capacity planning across clustered hosts, helping maintain performance determinism as virtualization ratios, in-memory databases, and analytics pipelines scale.
Samsung designs server DRAM with a focus on qualification discipline, electrical margin, and lifecycle consistency aligned to modern data center requirements. The module is server-qualified and built to integrate cleanly into validated platform matrices, supporting operational stability and change-control processes in enterprise environments.
Key Applications:
- Virtualization and cloud host memory expansion
- In-memory databases and caching tiers
- Enterprise analytics and ETL processing
- VDI density optimization
At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your rollout plans for M393A8K40B22-CWD upgrades, and can secure bulk order discount options for standardized fleet deployments across racks, clusters, or multi-site environments.
Technical details of M393A8K40B22-CWD
How long is the Warranty and how you can get technical support for M393A8K40B22-CWD
| 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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