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Hynix HMT31GR7AFR4C-H9D7-AA 8GB DDR3-1333MHz RDIMM 2Rx4 CL9 Memory
- 8GB DDR3 SDRAM
- 1333MHz Memory Speed
- Registered DIMM (RDIMM)
- 2Rx4 Dual Rank x4 configuration
- CL9 CAS Latency
- ECC (Error-Correcting Code) support
- 1.5V Voltage
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Product Overview
The Hynix HMT31GR7AFR4C-H9D7-AA is an 8GB DDR3 Registered DIMM (RDIMM) memory module. It operates at 1333MHz with a 2Rx4 configuration and CL9 latency, designed for server and workstation applications requiring robust memory performance and data integrity.
Technical Information
| Memory Type | DDR3 SDRAM |
| Capacity | 8GB |
| Form Factor | RDIMM |
| Speed | 1333MHz |
Additional Specifications
| Rank | 2Rx4 |
| CAS Latency | CL9 |
| Voltage | 1.5V |
| Manufacturer | Hynix |
Product Description
This Hynix HMT31GR7AFR4C-H9D7-AA module is an 8GB DDR3 Registered DIMM (RDIMM) designed for enhanced performance and reliability in server and workstation environments. It operates at a frequency of 1333MHz, providing ample bandwidth for demanding applications. The RDIMM architecture includes an onboard register chip that buffers address and command signals, reducing the electrical load on the memory controller and enabling support for higher memory capacities and improved system stability. The module features a 2Rx4 configuration, meaning it consists of two ranks, each utilizing memory chips with a 4-bit data width. This configuration is often chosen for its balance of density and performance characteristics in server environments. With a CAS Latency (CL) of 9, it offers efficient data access times, crucial for maintaining system responsiveness. As an RDIMM, it inherently supports ECC (Error-Correcting Code) functionality, which is critical for detecting and correcting memory errors, thereby safeguarding data integrity and ensuring uninterrupted operation in mission-critical systems. Manufactured by Hynix, a trusted name in memory technology, this 8GB DDR3 RDIMM is built to stringent quality standards for reliability and longevity. It operates at a standard voltage of 1.5V, ensuring compatibility with a wide array of DDR3-based server platforms. The HMT31GR7AFR4C-H9D7-AA is an ideal component for upgrading existing systems or for building new servers that require substantial, reliable, and high-performance memory capacity to handle complex workloads.


