Kingston Server Premier 16GB DDR4 2666MHz SDRAM Memory Module

Overview

The Kingston KSM26SED8/16MR is a 16 GB DDR4 memory module designed for the Server Premier series, providing reliable and efficient memory expansion for servers, network-attached storage, and professional workstations. Operating at 2666 MHz with Error Correction Code (ECC), it ensures fast data transfer while detecting and correcting single-bit errors to maintain data integrity. Its 260-pin SO-DIMM form factor fits compact server and NAS motherboards, making it ideal for small-form-factor systems.

Key features

• 16 GB capacity supports multitasking and demanding workloads in servers and workstations
• DDR4 technology with 2666 MHz speed keeps applications responsive and data flowing smoothly
• ECC functionality detects and corrects single-bit errors to protect critical data from corruption
• 260-pin SO-DIMM format is compatible with small-form-factor motherboards in microservers and blades
• Operates at a low voltage of 1.2 V to reduce power consumption and heat generation in dense setups
• Dual-rank architecture combined with CL19 latency offers a balance between bandwidth and system stability
• Unbuffered design allows for straightforward installation and compatibility with a wide range of systems
• Backed by Kingston’s lifetime warranty, ensuring long-term reliability for continuous operation

Key specs

• Capacity: 16 GB
• Memory type: DDR4 SDRAM
• Speed: 2666 MHz
• Latency: CL19
• Voltage: 1.2 V
• Form factor: 260-pin SO-DIMM
• ECC: Yes, single-bit error correction
• Rank: Dual-rank
• Buffered: Unbuffered

Connectivity and compatibility

This memory module is designed to fit into 260-pin SO-DIMM slots commonly found in small-form-factor server motherboards, microservers, blade servers, and high-performance NAS devices. Its unbuffered design ensures compatibility with a wide range of server and workstation platforms that support DDR4 ECC memory.

Performance and reliability

With ECC technology, the module actively monitors and corrects single-bit errors, which is essential for maintaining data accuracy in mission-critical environments. The 2666 MHz speed combined with dual-rank architecture and CL19 latency delivers a stable and responsive memory experience, suitable for virtualization, database management, and creative workloads. Operating at 1.2 V helps reduce power consumption and heat, which is beneficial in dense server racks or compact enclosures.

Ideal uses and environments

This memory module fits well in server environments where reliability and data integrity are paramount, such as virtualization hosts, database servers, and professional workstations handling large projects. Its small form factor and power efficiency make it a strong choice for microservers, blade servers, and NAS devices that require dependable memory without compromising space or thermal management.