| Manufacturer | Kingston |
| Product Name | Kingston 8GB DDR4 ECC REG 2666MHz CL19 DIMM |
| Manufacturer Part Number | KSM26RS8/8MRR |
| UPC | 740617324891 |
| Memory Type | DDR4 |
| Capacity | 8 GB |
| Memory Form Factor | RDIMM (Registered DIMM) |
| Module Configuration | 1Rx8 (Single Rank x8) |
| Memory Speed | 2666 MHz |
| CAS Latency | CL19 |
| Pins | 288-pin |
| Voltage | 1.2 V |
| Buffered/Registered | Registered (Buffered) |
| Error Correction Code (ECC) | Yes |
| Chip Organization | x8 |
| DRAM Manufacturer | Micron |
| Application | Server and Workstation |
| Heat Sink Included | No |
Kingston 8GB DDR4 ECC REG 2666MHz CL19 DIMM (KSM26RS8/8MRR)

Key Benefits
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- Engineered with ECC and registered build, ensuring server-level reliability and stability
- Micron DRAM architecture enhances compatibility and performance consistency
- TAA compliance qualifies this module for government and public sector use
Product Overview
The Kingston KSM26RS8/8MRR is an 8GB DDR4 2666MHz ECC Registered memory module engineered for high-reliability server applications. Utilizing a single rank (1Rx8) format and CL19 latency, it features Micron DRAM chips and supports ECC capabilities, making it a dependable choice for systems requiring continuous uptime. The registered DIMM design ensures stable signal transmission for enhanced performance in multi-module configurations.
Its compatibility with ECC memory-supported platforms ensures reduction of memory errors and long-term system reliability. TAA compliance makes it suitable for government and public sector deployments. Manufactured in Taiwan, the KSM26RS8/8MRR adheres to strict quality control for mission-critical operation. Perfect for data centers and enterprise computing environments, it delivers strong ROI through reduced downtime and improved productivity.
Specifications
Product Overview
Physical & Environmental
| Module Dimensions | 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% (non-condensing) |
| Humidity (Non-Operating) | 5% to 95% (non-condensing) |
Cloud Management & Licensing
| Remote Management |
Interfaces
| Memory Interface | DDR4 SDRAM |
| Bus Type | PC4-21300 |
| Data Transfer Rate | 21300 MB/s |
| Interface Speed | 2666 MT/s |
Compliance & Origin
| Country of Origin | Taiwan |
| TAA Compliant | Yes |
| JEDEC Standard | Yes |
| RoHS Compliant | Yes |
| Halogen Free | Yes |
| Lead-Free (Pb-Free) | Yes |
Advanced Security Features
| On-Die ECC | Yes |