| Product Type | Server Memory Module |
| Form Factor | DIMM |
| Memory Capacity | 16GB |
| Memory Technology | DDR4 SDRAM |
| Memory Speed | 2666MHz |
| Memory Rank | 2Rx8 |
| CAS Latency | CL19 |
| Error Correction Code (ECC) | Yes |
| Registered/Buffered | Registered (Buffered) |
| Module Configuration | 2048M x 72 |
| Pins | 288-pin |
| Voltage | 1.2V |
| Heat Spreader | No |
| Compatibility | Servers and Workstations supporting DDR4 ECC Registered DIMMs |
| Power Consumption | Typical 4–5W |
Kingston 16GB DDR4 2666MHz ECC Reg CL19 DIMM (KSM26RD8/16HDI)

Key Benefits
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- Engineered with ECC and Registered DIMM format, ensuring data integrity and uptime for mission-critical systems
- TAA compliance makes it an optimal memory choice for government and institutional deployments
- High-speed 2666MHz performance with CL19 latency balances processing responsiveness in server environments
Product Overview
The Kingston 16GB DDR4 2666MHz ECC Registered DIMM (KSM26RD8/16HDI) is designed for professional server and workstation use. It features ECC technology to ensure data integrity, operating at 2666MHz with a CL19 timing. With 2Rx8 rank and TAA compliance, it offers dependable compatibility for enterprise systems. Manufactured in Taiwan, it leverages Hynix D and IDT for quality assurance, making it a robust solution for critical applications.
Specifications
Product Overview
Physical & Environmental
| 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 (non-condensing) | 5% to 95% |
Cloud Management & Licensing
| Remote Management | |
| Cloud Features | |
| Licensing Model |
Interfaces
| Interface Type | DDR4 |
| Module Interface Speed | PC4-21300 |
| Bus Type | PC4-2666 |
| Data Transfer Rate | 21300 MB/s |
Compliance & Origin
| Country of Origin | Taiwan |
| TAA Compliant | Yes |
| RoHS Compliant | Yes |
| Certifications | JEDEC, RoHS, TAA |
| UPC | 740617308198 |
| Manufacturer Part Number | KSM26RD8/16HDI |
| Manufacturer | Kingston |
| Brand | Kingston Server Premier |
| JEDEC Standard | Yes |
| Component Technology | Hynix D Die |
Advanced Security Features
| Integrated Security Features | |
| Tamper Resistance | |
| Secure Boot Support |