Brand: QNAP · SKU: RAM-64GDR4ECT0-RD-2666 · MPN: RAM-64GDR4ECT0-RD-2666 · Category: Components

The 64GB DDR4-2666 ECC Registered RDIMM is a high-capacity server memory module designed for compatible enterprise computing platforms. It combines 64GB capacity, DDR4-2666 memory speed, ECC error correction, and registered DIMM technology for reliable operation in demanding server environments.
| Rank | Quad Rank (based on similar products) |
|---|---|
| Speed | 2666 MHz (PC4-21300) |
| Voltage | 1.2 V |
| Capacity | 64 GB |
| Technology | DDR4 SDRAM |
| Buffer Type | Registered (RDIMM) |
| Form Factor | LRDIMM 288-pin |
| Error Checking | ECC |
| Warranty | 3-Year Warranty |
| Weight | N/A |
| Dimensions | N/A |
It is suitable for expanding server memory to support virtualization, databases, cloud applications, data processing, and other workloads that require substantial memory capacity. The module is intended for systems that specifically support DDR4 ECC Registered RDIMM technology.
The 64GB DDR4-2666 ECC Registered RDIMM is designed to expand memory capacity in compatible servers and enterprise computing systems. With 64GB of DDR4 memory operating at up to 2666 MT/s, it provides substantial capacity for demanding workloads, while ECC technology helps detect and correct certain memory errors to support reliable system operation. The registered DIMM architecture is intended for compatible server platforms and can support larger memory configurations than typical unbuffered desktop memory. This makes the module suitable for virtualization hosts, databases, cloud infrastructure, enterprise applications, data analytics, and other memory-intensive workloads where capacity and system stability are important. This server memory module is a practical choice for enterprise memory upgrades, server maintenance, data center deployments, and replacement applications. Before installation, verify the server's supported memory type, DDR4-2666 speed, ECC and RDIMM requirements, maximum memory capacity, processor compatibility, DIMM population rules, and BIOS/firmware support.
Yes, this 64GB DDR4-2666 ECC Registered RDIMM Server Memory (RAM-64GDR4ECT0-RD-2666) is 100% genuine QNAP hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This 64GB DDR4-2666 ECC Registered RDIMM Server Memory includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the RAM-64GDR4ECT0-RD-2666.