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Hynix HMA82GR7CJR8N-XNT8AC 16GB DDR4-3200MHz RDIMM 2Rx8 CL22 Memory
- Capacity: 16GB.
- Type: DDR4 SDRAM.
- Form Factor: RDIMM (Registered DIMM).
- Speed: 3200MHz (PC4-25600).
- CAS Latency: CL22.
- Rank Configuration: 2Rx8 (Dual Rank x8).
- Voltage: Standard DDR4 voltage (typically 1.2V).
- ECC (Error-Correcting Code) support.
- Designed for servers and enterprise-grade systems.
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Product Overview
The Hynix HMA82GR7CJR8N-XNT8AC is a 16GB DDR4 RDIMM (Registered DIMM) memory module. It operates at a speed of 3200MHz with timings of CL22 and features a 2Rx8 rank configuration. This memory module is designed for servers and workstations that require reliable and fast memory for various computing tasks.
Technical Information
| Memory Type | DDR4 SDRAM |
| Capacity | 16GB |
| Form Factor | RDIMM |
| Speed | 3200MHz |
Additional Specifications
| CAS Latency | CL22 |
| Rank | 2Rx8 |
| ECC | Yes |
| Part Number | HMA82GR7CJR8N-XNT8AC |
Product Description
The Hynix HMA82GR7CJR8N-XNT8AC is a 16GB DDR4 Registered DIMM (RDIMM) memory module, designed to provide robust performance and reliability for server and workstation environments. It operates at a high speed of 3200MHz, corresponding to the PC4-25600 specification, which ensures ample bandwidth for demanding applications, multitasking, and data processing. This module is suitable for systems that require a significant amount of memory to maintain smooth operation, such as those handling virtualization, large databases, or complex scientific computations. The memory module features a 2Rx8 rank configuration, indicating that it consists of two ranks, each composed of memory chips with an x8 data width. This configuration is common in enterprise memory solutions and helps in optimizing data access and overall system performance. The CAS Latency (CL) is set at 22, which is a standard timing for DDR4-3200 modules, representing a balance between speed and latency to achieve efficient operation. As a Registered DIMM (RDIMM), this module includes onboard registers that buffer command and address signals. This buffering reduces the electrical load on the memory controller, enabling servers to support a larger number of memory modules and achieve higher total memory capacities. A critical feature of this module is its ECC (Error-Correcting Code) capability. ECC memory can detect and correct single-bit errors, and detect multi-bit errors, thereby enhancing data integrity and system stability. This is essential for preventing data corruption and ensuring the reliability of critical server operations. The HMA82GR7CJR8N-XNT8AC is a dependable component for memory upgrades or initial configurations in compatible enterprise-grade systems.



