Dell 64GB 4DRx4 DDR4-2666V-L PC4-21300 LRDIMM ECC Load-Reduced Memory SK Hynix HMAA8GL7CPR4N-VK SNP4JMGMC/64VXR

Upgrade your enterprise server infrastructure with the Dell 64GB 4DRx4 DDR4-2666V-L PC4-21300 LRDIMM ECC Load-Reduced Memory Module, manufactured by SK Hynix and validated for Dell server platforms. Featuring a high-capacity 64GB configuration, DDR4-2666 (PC4-21300) performance, and ECC Load-Reduced DIMM (LRDIMM) technology, this module is designed to improve memory scalability, reliability, and overall system efficiency in demanding virtualized, database, cloud, and enterprise workloads.

The HMAA8GL7CPR4N-VK-DELL memory module utilizes advanced load-reduction technology that minimizes electrical loading on the memory controller, allowing servers to support larger memory capacities while maintaining stable performance. Integrated ECC protection helps detect and correct memory errors, improving uptime and ensuring data integrity for mission-critical environments.

Whether you're expanding an existing Dell PowerEdge deployment or replacing a failed module, this genuine Dell-compatible memory solution delivers the performance and reliability required for modern data center operations.

• Capacity: 64GB
• Memory Technology: DDR4 SDRAM
• Speed: 2666MT/s (DDR4-2666V)
• Form Factor: 288-Pin LRDIMM
• Rank Configuration: 4DRx4
• Memory Type: Load-Reduced DIMM (LRDIMM)
• Error Checking: ECC (Error-Correcting Code)
• Voltage: 1.2V
• Buffering: Registered / Load Reduced
• Manufacturer: SK Hynix
• Dell Part Number: SNP4JMGMC/64VXR
• Manufacturer Part Number: HMAA8GL7CPR4N-VK-DELL
• Optimized for Enterprise and Data Center Applications

The following part numbers are commonly associated with or compatible alternatives to this memory specification:

• HMAA8GL7CPR4N-VK
• HMAA8GL7CPR4N-VK-TF
• SNP4JMGMC/64VXR
• SNP4JMGMC
• 64VXR
• A9781930
• UCS-ML-64G4LR-E
• M393A8K40B21-CWD
• MTA72ASS8G72LZ-2G6
• 46W0831

Compatibility depends on server model, BIOS revision, and memory population requirements. Always verify your system specifications before purchase.

This memory module is commonly compatible with systems supporting 64GB DDR4-2666 ECC LRDIMM 288-pin modules, including selected enterprise servers such as:

• Dell PowerEdge R640
• Dell PowerEdge R740
• Dell PowerEdge R740xd
• Dell PowerEdge R840
• Dell PowerEdge R940
• Dell PowerEdge FC640
• Dell PowerEdge MX740c
• Dell PowerEdge MX840c
• Dell PowerEdge C6420
• Dell PowerEdge T640

• Server Virtualization
• Cloud Infrastructure
• Enterprise Databases
• AI and Analytics Workloads
• High-Performance Computing (HPC)
• Data Center Consolidation
• Business-Critical Applications

Increase system memory capacity and enhance server performance with the Dell 64GB 4DRx4 DDR4-2666V-L PC4-21300 LRDIMM ECC Load-Reduced Memory SK Hynix HMAA8GL7CPR4N-VK SNP4JMGMC/64VXR, a dependable enterprise-grade upgrade engineered for Dell PowerEdge environments that demand reliability, scalability, and consistent performance.