Dell 64GB 4Rx4 DDR4 LRDIMM 2666 MT/s Memory Module

Overview

The Dell SNP4JMGMC/64G is a server-grade memory module that provides 64GB of DDR4 capacity running at 2666 MT/s, designed to enhance the performance of compatible Dell servers. It supports demanding workloads such as virtualization, database management, and analytics by delivering fast data transfer rates and reliable operation. Its load reduced design and quad rank architecture allow for higher memory density without compromising system stability, making it a practical choice for data centers and enterprise environments.

Key features

• Load reduced DIMM design reduces electrical load on the memory controller, enabling more DIMM slots to be populated without stability issues.
• Quad rank layout distributes data across four logical layers, improving efficiency when handling large datasets.
• Error-correcting code (ECC) technology continuously monitors and corrects memory errors to maintain system uptime and data integrity.
• Operates at a low voltage of 1.2 volts, reducing power consumption and heat generation, which is beneficial for dense rack installations.
• Fully tested by Dell engineers to ensure seamless compatibility and immediate recognition by server firmware.
• Built with OEM-grade components to provide long-term reliability in demanding server environments.
• Simple installation process requiring no special tools or software, allowing quick upgrades and maintenance.

Key specs

• Memory capacity: 64 GB
• Memory type: DDR4 LRDIMM
• Data transfer rate: 2666 MT/s
• Voltage: 1.2 V
• Rank: Quad rank (4Rx4)
• Form factor: 288-pin DIMM
• Error correction: ECC (error-correcting code)

Compatibility and use cases

This memory module is specifically designed for Dell server systems, ensuring firmware-level compatibility and optimized performance. It is well suited for IT teams managing virtualization hosts, multi-tenant environments, and applications requiring fast in-memory analytics or high transaction throughput. The module helps reduce swap usage and supports running additional virtual machines, making it a strong choice for data centers and enterprise servers that demand both capacity and reliability.