Kingston Server Premier 16GB DDR4 2666MT/s ECC DIMM Server Memory Module

Overview

The Kingston KSM26RS4/16MRR is a server memory module designed to add 16 GB of DDR4 registered DIMM capacity to enterprise and data center systems. Running at 2666 MT/s, it delivers the bandwidth necessary to keep virtual machines responsive, database queries efficient, and analytics tasks on track. Integrated error-correcting code (ECC) detects and repairs single-bit errors, helping maintain system stability and uptime for critical workloads.

Key features

• 16 GB capacity module that supports DDR4 technology for modern server environments
• 2666 MT/s data rate ensures fast data processing in demanding server applications
• Error-correcting code (ECC) protects against data corruption by automatically fixing single-bit faults
• Registered DIMM design improves signal integrity and stability when multiple modules are installed
• Validated compatibility with both Intel and AMD server platforms for flexible deployment
• Operates at a low 1.2 V voltage to reduce power consumption and heat generation in dense server racks
• Manufactured with high-quality Micron memory chips and subjected to rigorous factory testing for reliability
• Consistent performance ensured by a controlled bill of materials across production batches
• Backed by Kingston’s limited lifetime warranty, providing long-term support and peace of mind

Key specs

• Memory capacity: 16 GB
• Memory type: DDR4 registered DIMM (RDIMM)
• Data rate: 2666 mega transfers per second (MT/s)
• Voltage: 1.2 V nominal
• Error correction: ECC (error-correcting code)
• Compatibility: Intel and AMD server platforms
• Chip manufacturer: Micron

Connectivity and compatibility

This memory module is designed to fit into standard DDR4 registered DIMM slots on compatible server motherboards. Its validation on both Intel and AMD platforms ensures broad compatibility across a wide range of server hardware, making it a versatile choice for upgrades or new builds. The registered design helps maintain signal integrity in multi-module configurations, which is essential for stable operation in multi-processor servers.

Performance and reliability

With ECC technology, the module actively detects and corrects single-bit errors before they impact system operation, reducing the risk of crashes or data loss. The 2666 MT/s speed supports high-throughput workloads, keeping data flowing smoothly in virtualized environments and database servers. Operating at a lower voltage than previous generations, it helps reduce thermal output, which is critical in dense rack setups where cooling is a concern.

Ideal uses and environments

This memory module is well suited for business-critical servers that require consistent uptime and reliable performance. It fits well in virtualization clusters, file servers, and database systems where data integrity and speed are priorities. Its power-efficient design also makes it a strong choice for data centers aiming to optimize energy consumption without sacrificing performance.