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Hynix HMT31GR7CFR4A-H9T8 8GB DDR3-1333MHz RDIMM 2Rx4 CL9 Memory
- Capacity: 8GB
- Memory Type: DDR3 SDRAM
- Form Factor: RDIMM (Registered DIMM)
- Speed: PC3-10600 (1333MHz)
- Rank: 2Rx4 (Dual Rank, x4 organization)
- CAS Latency: CL9
- Voltage: 1.5V
- ECC: Yes (Error-Correcting Code)
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Product Overview
The Hynix HMT31GR7CFR4A-H9T8 is an 8GB DDR3 Registered DIMM (RDIMM) module operating at 1333MHz. It is designed for server and workstation applications requiring reliable memory performance and data integrity.
Technical Information
| Memory Size | 8GB |
| Memory Type | DDR3 SDRAM |
| Form Factor | RDIMM |
| Speed | 1333MHz |
Additional Specifications
| Rank | 2Rx4 |
| CAS Latency | CL9 |
| ECC | Yes |
Product Description
This Hynix 8GB DDR3 RDIMM, model HMT31GR7CFR4A-H9T8, is a component designed for server and high-performance computing environments. It leverages DDR3 technology to provide efficient data throughput, suitable for a wide array of enterprise applications including virtualization, database management, and scientific simulations. The Registered DIMM (RDIMM) architecture incorporates an onboard register to buffer command and address signals, reducing the load on the memory controller and enhancing system stability, particularly in systems with multiple processors or high memory configurations. The module features a 2Rx4 rank configuration, indicating it is dual-rank with x4 data-wide DRAM chips. This design can offer performance benefits by allowing the memory controller to access different ranks concurrently, potentially increasing effective bandwidth. The CAS Latency of CL9 signifies the number of clock cycles required to access a specific column in memory, contributing to the module's responsiveness. With integrated ECC (Error-Correcting Code) capabilities, this memory module can detect and correct single-bit errors and detect multi-bit errors, ensuring data integrity and system reliability. This is a critical feature for servers and workstations where data accuracy is paramount. The 1333MHz speed offers a balance of performance and power efficiency for many server workloads.

