Memory Module Dell DIMM DDR4 64GB 2666MHz 4RX4

The Dell DIMM DDR4 64GB 2666MHz 4RX4 memory module (MPN: K3G70-RFB, EAN: 5715063797501) is a server-grade RAM module designed to increase system memory capacity and maintain stable performance under sustained load. This 64GB DDR4 module operates at a data rate of 2666MHz and uses a 4Rx4 rank organization to support high-density configurations in compatible servers and workstations. The module is intended for environments that require reliable memory throughput and predictable latency for multitasking and data-intensive workloads.

Advantages

The Dell 64GB DDR4 2666MHz 4Rx4 module provides high capacity per DIMM to reduce the number of modules needed for large-memory systems and to simplify memory population strategies. Operating at 2666MHz, it balances bandwidth and latency for common server applications. The 4Rx4 configuration supports higher density and compatibility with many Dell server platforms and certified workstations, contributing to stable system operation and reduced memory-related errors when installed according to vendor guidelines.

Suitable for

• Enterprise servers and rack-mounted systems requiring high memory capacity
• Workstations used for virtualization, large datasets, or engineering applications
• Database servers and in-memory caching where large RAM pools improve performance
• Systems running multiple virtual machines or containerized services

Key specifications

• Brand: Dell
• Model/MPN: K3G70-RFB
• EAN: 5715063797501
• Type: DDR4 DIMM
• Capacity: 64GB
• Speed: 2666MHz
• Rank: 4Rx4
• Form factor: Server DIMM (UDIMM/RDIMM compatibility depends on system)

How to use

Power down the system and follow the server or workstation manufacturer's instructions for handling memory modules, including electrostatic discharge (ESD) precautions. Identify the correct DIMM slots according to the platform memory population rules, then insert the Dell 64GB DDR4 2666MHz 4Rx4 module firmly until the retention clips engage. After installation, power on the system and verify memory recognition in firmware/BIOS or the system management interface. If the platform supports memory interleaving or specific channel configurations, populate modules per the vendor's recommended patterns to ensure optimal performance.

Usage recommendations

Install this Dell memory module in systems that explicitly support 4Rx4 DDR4 modules and the 2666MHz JEDEC profile. For mixed-capacity or mixed-rank configurations, consult the server or workstation documentation to confirm compatibility and to determine whether BIOS settings or firmware updates are required. Use ESD protection when handling modules and avoid forcing modules into incompatible slots.