Kingston 32GB DDR4 2666MT/s ECC Registered DIMM Memory Module

Overview

The Kingston KSM26RS4/32MEI is a server-grade memory module that provides 32GB of DDR4 capacity with error-correcting code (ECC) and registered architecture. Running at 2666MT/s with a CAS latency of 19, it delivers the bandwidth and responsiveness required for demanding workloads such as virtualization, database hosting, and real-time analytics. Designed to enhance system stability and reduce downtime, this module is well suited for enterprise servers and data centers.

Key features

• ECC technology detects and corrects memory errors to prevent data corruption and system crashes.
• Registered DIMM design balances electrical loads across memory channels, improving signal integrity and reliability in multi-module configurations.
• Operates at a low voltage of 1.2V, reducing power consumption and heat generation compared to older DDR3 modules.
• Constructed with high-quality Micron 16Gbit DRAM chips and IDT or Renesas register components for consistent performance during heavy I/O and extended workloads.
• Compatible with most modern Intel and AMD server motherboards featuring 288-pin DDR4 slots, simplifying upgrades and expansions.

Key specs

• Capacity: 32 GB
• Memory type: DDR4 ECC Registered DIMM
• Speed: 2666MT/s
• CAS latency: CL19
• Voltage: 1.2 V
• Pin count: 288-pin
• Chip manufacturer: Micron 16Gbit DRAM
• Register components: IDT or Renesas

Compatibility and installation

This memory module fits standard 288-pin DDR4 server slots and supports both Intel and AMD server platforms. Its registered ECC design makes it ideal for systems requiring high reliability and uptime. Whether upgrading a single-socket server or populating multiple channels in a dual-socket configuration, this module helps maintain balanced performance and system stability.

Performance and reliability

By combining ECC error correction with registered buffering, this module minimizes the risk of data errors and system crashes during intensive computing tasks. Its low operating voltage contributes to energy efficiency, which is critical in large-scale data centers aiming to reduce operational costs. The use of premium DRAM chips and register components ensures steady throughput even under heavy workloads.

Who this memory module is for

This 32GB DDR4 ECC registered DIMM is a strong choice for IT professionals managing servers that run critical applications requiring high memory capacity and reliability. It suits environments such as virtualization hosts, database servers, and analytics platforms where data integrity and uptime are paramount. Its compatibility with a wide range of server motherboards makes it a flexible upgrade option for small businesses and enterprise data centers alike.