Memory Type | DDR4 ECC UDIMM |
Capacity | 16GB |
Memory Speed | 2666MT/s |
CAS Latency | CL19 |
Rank | 1Rx8 |
Chip Organization | 8-bit (x8) |
Voltage | 1.2V |
Buffered/Registered | Unbuffered |
Error Correction | ECC |
Form Factor | UDIMM (DIMM) |
Module Configuration | 2048M x 72-bit |
Component Manufacturer | Micron |
Power Consumption | Up to 2.5W (typical) |
Compatible Systems | Servers, Workstations supporting DDR4 ECC UDIMM |
Kingston 16GB DDR4 ECC 2666MT/s DIMM CL19 1Rx8 (KSM26ES8/16MF)



Key Benefits

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- Perfect for servers and workstations requiring error-checking memory for mission-critical operations
- TAA compliance makes it suitable for government and regulated environments
- Micron-based construction ensures stable performance and component reliability
Product Overview
The Kingston 16GB DDR4 ECC DIMM (KSM26ES8/16MF) is engineered for demanding server and workstation environments that require enhanced performance and reliability. Operating at a memory speed of 2666MT/s with a CAS latency of CL19, this module is built with a 1Rx8 configuration and utilizes Micron chips renowned for their stability and compatibility in enterprise-grade systems.
This ECC-enabled DIMM helps protect against data corruption, making it ideal for use in systems where data integrity is paramount. Compliance with TAA (Trade Agreements Act) and assembly in Taiwan further confirms suitability for federal and regulated deployments. The module fits standard DIMM slots, enhancing scalability in existing infrastructures.
Designed for system integrators and IT professionals, the Kingston 16GB DDR4 ECC module streamlines upgrades and ensures efficient data throughput. Its proven component quality ensures minimized downtime and maintenance, offering a dependable solution for mission-critical computing tasks where consistent uptime is essential.
Specifications
Product Overview
Physical & Environmental
Module Height | 31.25 mm |
Dimensions (L x H) | 133.35 mm x 31.25 mm |
Operating Temperature | 0°C to 85°C |
Storage Temperature | -55°C to 100°C |
Humidity (Operating) | 10% to 90% RH (non-condensing) |
Humidity (Non-operating) | 5% to 95% RH (non-condensing) |
Advanced Security Features
Error Checking | ECC (single-bit error correct, double-bit detect) |
Interfaces
Pin Count | 288-pin |
Interface Standard | DDR4 SDRAM |
Bus Type | PC4-21300 |
Data Width | 72-bit (64-bit + 8-bit ECC) |
Module Bandwidth | 21.3 GB/s |
Compliance & Origin
Country of Origin | Taiwan |
TAA Compliant | Yes |
RoHS Compliant | Yes |
JEDEC Compliant | Yes |
Halogen Free | Yes |
Cloud Management & Licensing
Plug-and-Play | Yes |
Firmware Upgradeable | No |