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Hynix HMAA8GL7AMR4N-VKT3-AA 64GB DDR4-2666MHz LRDIMM 4Rx4 CL19 Memory
- 64GB DDR4 SDRAM capacity
- 2666MHz memory speed
- CL19 latency timing
- Load-Reduced DIMM (LRDIMM) for enhanced scalability
- 4Rx4 module configuration (Quad Rank, x4 organization)
- ECC (Error-Correcting Code) support
- Designed for high-density server applications
- Voltage: 1.2V
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Product Overview
The Hynix HMAA8GL7AMR4N-VKT3-AA is a 64GB DDR4 LRDIMM memory module. It operates at 2666MHz with a CL19 latency and features a 4Rx4 configuration, designed for servers requiring high memory capacity and bandwidth.
Technical Information
| Product Type | DDR4 LRDIMM |
| Capacity | 64GB |
| Speed | 2666MHz |
| Latency | CL19 |
Additional Specifications
| Rank | 4Rx4 (Quad Rank x4) |
| Module Type | LRDIMM (Load-Reduced DIMM) |
| ECC | Yes |
| Voltage | 1.2V |
Product Description
The Hynix HMAA8GL7AMR4N-VKT3-AA is a 64GB DDR4 Load-Reduced DIMM (LRDIMM) module, specifically designed for servers that require maximum memory capacity and bandwidth. Operating at 2666MHz, it offers a substantial data transfer rate suitable for demanding enterprise workloads. The CL19 latency is a standard timing parameter for this class of memory, ensuring reliable operation. This module utilizes a 4Rx4 configuration, meaning it is quad-ranked with each rank composed of four memory chips. This high-density configuration is key to achieving large capacities like 64GB on a single DIMM. LRDIMMs are distinguished by an additional buffer chip (the '12th man' chip) that sits between the memory chips and the memory controller. This buffer significantly reduces the electrical load on the memory controller, allowing for more DIMMs to be populated per channel and enabling much higher total system memory capacities compared to RDIMMs. As with other enterprise-grade memory, the HMAA8GL7AMR4N-VKT3-AA includes ECC (Error-Correcting Code) functionality. This is critical for server environments where data integrity and system stability are paramount, as ECC can detect and correct memory errors. The 1.2V operating voltage is standard for DDR4 memory. This Hynix LRDIMM is an ideal choice for high-performance servers, cloud computing infrastructure, and large-scale data processing applications where memory capacity and reliability are essential.
