| Type | DRAM memory module |
| Product Type | Memory module |
| Form Factor | DIMM 288-pin |
| Capacity | 16 GB |
| Technology | DDR4 SDRAM |
| Module Configuration | 2048 x 72 |
| Chips Organization | 1024 x 8 |
| Speed | 2666 MHz (PC4-21300) |
| Latency Timings | CL19 (19-19-19) |
| Data Integrity Check | ECC |
| Rank | Dual rank (2Rx8) |
| Unbuffered/Buff. Type | Unbuffered |
| Power Requirements | 1.2 V |
| Features | On-Die Termination (ODT), Serial Presence Detect (SPD), Low-power auto self refresh (LPASR), DBI mode support |
| Lead Plating | Gold |
Kingston 16GB DDR4 2666MHz ECC CL19 DIMM 2Rx8 Micron R

Key Benefits
AI-Powered Summaries from Online Customer Reviews
Eye-Insights™ are generated by proprietary AI that analyzes real online customer reviews to highlight top pros and key product features. While we aim for accuracy, insights are provided “as-is” and individual results may vary.
- Ideal for servers and workstations requiring ECC for enhanced fault tolerance
- Low 1.2V operating voltage and LPASR support help reduce power consumption and heat
- Backed by Kingston’s limited lifetime warranty for long-term investment protection
Product Overview
The Kingston 16GB DDR4 ECC CL19 DIMM is a high-performance memory solution designed for enterprise servers and workstations. Running at 2666 MHz, it features dual-rank (2Rx8) configuration and Error-Correcting Code (ECC) support for optimal data integrity. Built with Micron R chips and technologies like On-Die Termination (ODT), Serial Presence Detect (SPD), low-power auto self-refresh (LPASR), and DBI mode, it ensures reliable performance under intensive workloads. Its 1.2V low-power operation and gold-plated 288-pin DIMM interface contribute to energy efficiency and signal stability. Compliant with RoHS, halogen-free, and TAA standards, this unbuffered module is backed by a limited lifetime warranty.
Specifications
Product Overview
Physical & Environmental
| Module Height | 1.23 in |
| Width | 5.2 in |
| Height | 1.2 in |
Cloud Management & Licensing
| Manufacturer Warranty | Limited lifetime warranty (Russia - 10 years) |
Interfaces
| Interface Type | DDR4 SDRAM DIMM |
| Pin Count | 288-pin |
| Data Rate | 2666 MT/s |
| Memory Bus | 64-bit |
Compliance & Origin
| Compliant Standards | RoHS, Halogen-free, JEDEC |
| TAA Compliance | Yes |
| Country of Origin | Taiwan |
Advanced Security Features
| Error Correction | ECC (Error-Correcting Code) |