| Manufacturer | Kingston |
| Product Type | Memory Module |
| Part Number | KSM26SED8/16MR |
| Memory Capacity | 16 GB |
| Memory Technology | DDR4 SDRAM |
| Form Factor | SO-DIMM 260-pin |
| Rank | Dual Rank |
| Chip Organization | 1024 x 8 |
| Module Configuration | 2048 x 72 |
| Latency Timings | CL19 (19-19-19) |
| Voltage | 1.2 V |
| Lead Plating | Gold |
| Warranty | Limited lifetime warranty (10 years in Russia) |
| Upgrade Type | Generic |
Kingston 16GB DDR4 2666MHz ECC SO-DIMM CL19 (KSM26SED8/16MR)

Key Benefits
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- Ideal for server and embedded system environments requiring ECC and low power operation
- Backed by Kingston's limited lifetime warranty for peace of mind and long lifecycle deployment
- Offers energy-efficient performance without compromising on data integrity or reliability
Product Overview
The Kingston 16GB DDR4 SO-DIMM (KSM26SED8/16MR) is purpose-built for high-performance computing systems that demand error-free data integrity and consistent operation. Operating at 2666MHz (PC4-21300), this unbuffered ECC memory module is ideal for server-class deployments and professional workstation builds. Utilizing a dual-rank configuration and CL19 latency (19-19-19), it ensures optimized throughput and quick response times for demanding workloads.
With support for ECC, On-Die Termination (ODT), and Serial Presence Detect (SPD), the module promotes robust system stability. Featuring 2048 x 72 module configuration and 1024 x 8 chip organization, the module satisfies critical server DIMM standards while remaining compliant with RoHS, Halogen-free, and JEDEC certifications. Additionally, it features a gold-plated connector for enhanced signal integrity and durability, while its low 1.2V power consumption contributes to energy efficiency.
The module’s compact SO-DIMM 260-pin form factor facilitates versatile compatibility in space-constrained server or embedded systems. Covered by Kingston’s limited lifetime warranty (10 years in Russia), it provides a reliable, standards-compliant solution backed by a well-established manufacturer commitment to quality and support.
Specifications
Product Overview
Physical & Environmental
| Width | 2.7 in |
| Depth | 0.1 in |
| Height | 1.2 in |
| Module Height | 1.18 in |
| Heat Spreader |
Cloud Management & Licensing
| License Included | |
| Remote Management |
Interfaces
| Interface Type | DDR4 SDRAM |
| Data Transfer Rate | 2666 MHz (PC4-21300) |
| Pin Count | 260-pin |
| SPD (Serial Presence Detect) | Yes |
| On-Die Termination (ODT) | Yes |
| Memory Banks | Sixteen banks |
| Buffered/Unbuffered | Unbuffered |
Compliance & Origin
| Country of Origin | Taiwan |
| TAA Compliant | Yes |
| Certifications | RoHS, Halogen-free, JEDEC |
| UPC | 740617325201 |
Advanced Security Features
| ECC Support | Yes (Error-Correcting Code) |
| Parity Support | |
| Security Features | Data Integrity Protection via ECC |