Upgrade your server's memory capacity and reliability with the Dell 64GB 2Rx4 DDR4-3200 PC4-25600 ECC Registered Memory M393A8G40AB2-CWE-DELL. Designed for enterprise-grade computing environments, this high-performance DDR4 RDIMM module delivers the capacity, speed, and stability required for virtualization, cloud infrastructure, database management, and mission-critical business applications. Utilizing advanced ECC technology and a registered memory architecture, this module helps maintain data integrity and system uptime in demanding workloads.
Built to Dell server standards and based on Samsung enterprise memory technology, the M393A8G40AB2-CWE-DELL provides 64GB of high-density DDR4 memory operating at 3200MT/s, making it an ideal solution for modern Dell PowerEdge servers that require reliable, scalable memory performance.
Key Features
- 64GB DDR4 SDRAM server memory module
- DDR4-3200 / PC4-25600R high-speed performance
- ECC (Error-Correcting Code) technology for enhanced data integrity
- Registered DIMM (RDIMM) architecture
- Dual Rank 2Rx4 design
- Enterprise-class reliability for mission-critical workloads
- Optimized for Dell PowerEdge server platforms
- Low-power 1.2V operation
- High-density memory for virtualization and database applications
- Designed for multi-channel server configurations
Technical Specifications
| Specification |
Details |
| Manufacturer |
Dell / Samsung OEM |
| Part Number |
M393A8G40AB2-CWE-DELL |
| Capacity |
64GB |
| Memory Type |
DDR4 SDRAM |
| Form Factor |
288-Pin RDIMM |
| Speed |
DDR4-3200 |
| Memory Standard |
PC4-25600R |
| Rank Configuration |
2Rx4 (Dual Rank x4) |
| Error Correction |
ECC |
| Registered/Buffered |
Yes |
| CAS Latency |
CL22 / CL24 (System Dependent) |
| Operating Voltage |
1.2V |
Enterprise-Class Performance
The Dell M393A8G40AB2-CWE-DELL is engineered for environments where memory reliability is critical. Registered memory technology buffers command and address signals, reducing electrical loading on the memory controller and improving stability in high-capacity server configurations. ECC functionality continuously monitors and corrects memory errors, helping protect valuable data and reduce downtime.
This module is ideally suited for:
- Enterprise virtualization hosts
- Cloud computing platforms
- High-density server deployments
- SQL and database servers
- ERP and CRM systems
- Data analytics environments
- Artificial intelligence and machine learning workloads
- Mission-critical business applications
Important Compatibility Information
This memory module is a Registered ECC RDIMM and is designed specifically for server platforms.
Not compatible with:
- Desktop computers
- Unbuffered DIMM (UDIMM) configurations
- Load Reduced DIMM (LRDIMM) configurations when mixed within the same system
- Consumer-grade motherboards
For optimal performance and compatibility, all installed memory modules should match in type, speed, rank structure, and capacity.
Compatible Alternative Part Numbers
The following enterprise memory modules offer equivalent specifications and are commonly used as compatible alternatives:
- Dell AA937596
- Dell SNPKDX62C/64G
- Dell SNPKDX62C/64G-AA
- Samsung M393A8G40AB2-CWE
- Samsung M393A8K40DB3-CWE
- Samsung M393A8G40MB2-CWE
- Kingston KSM32RD4/64HCR
- Kingston KSM32RD8/64HDR
- Kingston KTD-PE432/64G
- Micron MTA36ASF8G72PZ-3G2R1
- Micron MTA72ASS8G72LZ-3G2B2
- SK Hynix HMAA8GR7AJR4N-WM
- SK Hynix HMAA8GR7CJR4N-XN
Compatible Memory Modules
The following modules are commonly deployed alongside the M393A8G40AB2-CWE-DELL in supported server configurations:
- Samsung M393A8G40AB2-CWE
- Samsung M393A8K40DB3-CWE
- Samsung M393A8G40MB2-CWE
- Dell AA937596
- Dell SNPKDX62C/64G
- Kingston KSM32RD4/64HCR
- Kingston KSM32RD8/64HDR
- Kingston KTD-PE432/64G
- Micron MTA36ASF8G72PZ-3G2R1
- SK Hynix HMAA8GR7AJR4N-WM
Ideal Server Applications
- Dell PowerEdge rack servers
- Dell PowerEdge tower servers
- Hyper-converged infrastructure
- Private and public cloud deployments
- Enterprise storage appliances
- Database clusters
- Virtual desktop infrastructure (VDI)
- High-performance computing (HPC)
- Business continuity and disaster recovery systems
The Dell 64GB 2Rx4 DDR4-3200 PC4-25600 ECC Registered Memory M393A8G40AB2-CWE-DELL delivers the performance, scalability, and reliability required by today's enterprise environments. With its ECC protection, registered architecture, and high-speed DDR4-3200 operation, this module is an excellent choice for organizations seeking dependable memory expansion for Dell PowerEdge and other compatible server platforms.
