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Hynix HMT31GR7BFR4A-H9D7-AC 8GB DDR3-1333MHz RDIMM 2Rx4 CL9 Memory
- Capacity: 8GB
- Type: DDR3 SDRAM
- Form Factor: RDIMM (Registered DIMM)
- Speed: 1333MHz (PC3-10600R)
- CAS Latency: CL9
- Rank: 2Rx4 (Dual Rank, x4 organization)
- Voltage: 1.5V
- ECC: Yes (Error-Correcting Code)
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Product Overview
The Hynix HMT31GR7BFR4A-H9D7-AC is a high-performance 8GB DDR3 Registered DIMM (RDIMM) memory module. Designed for server and workstation environments, it operates at a speed of 1333MHz with a CAS latency of CL9, providing efficient data processing and system responsiveness.
Technical Information
| Memory Size | 8GB |
| Memory Type | DDR3 SDRAM |
| Speed | 1333MHz |
| Form Factor | RDIMM |
Additional Specifications
| CAS Latency | CL9 |
| ECC | Registered ECC |
| Rank | 2Rx4 |
| Voltage | 1.5V |
Product Description
The Hynix HMT31GR7BFR4A-H9D7-AC is a crucial component for enhancing the performance and stability of server and workstation systems. This 8GB module utilizes DDR3 technology, offering a significant upgrade over older DDR2 memory, with a rated speed of 1333MHz. This speed translates to faster data transfer between the memory and the CPU, leading to improved application performance and overall system throughput. The module is a Registered DIMM (RDIMM), which includes onboard registers to buffer command and address signals, reducing electrical load on the memory controller and allowing for higher memory capacities and greater stability in multi-module configurations. Further enhancing its suitability for enterprise environments, this memory module features Error-Correcting Code (ECC) functionality. ECC memory can detect and correct single-bit errors in real-time, preventing data corruption and system crashes that can occur with non-ECC memory. This is particularly vital in mission-critical applications where data integrity is paramount. The 2Rx4 rank configuration indicates that the memory chip is organized into two ranks, each with a data width of 4 bits, which can offer performance benefits in certain memory access patterns. With a CAS Latency (CL) of 9, this module strikes a balance between speed and latency, providing efficient operation for a wide array of computing tasks. The standard 1.5V operating voltage is typical for DDR3 RDIMMs. This Hynix memory is designed to meet the demanding requirements of modern servers and workstations, ensuring reliable and high-speed memory performance for virtualization, database management, scientific computing, and other intensive workloads.

