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Hynix HMA82GR7CJR8N-XN 16GB DDR4-3200MHz RDIMM 2Rx8 CL22 Memory
- Capacity: 16GB
- Memory Type: DDR4 SDRAM
- Form Factor: RDIMM (Registered DIMM)
- Speed: 3200MHz (PC4-25600)
- CAS Latency: CL22
- Configuration: 2R x 8 Banks (2Rx8)
- Voltage: Typically 1.2V (standard DDR4)
- ECC: Yes (Registered ECC)
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Product Overview
The Hynix HMA82GR7CJR8N-XN is a 16GB DDR4 Registered DIMM (RDIMM) memory module, operating at a faster 3200MHz speed with CL22 latency. This module is designed for servers and workstations requiring high bandwidth and capacity for demanding applications. Its 2 ranks x 8 bits configuration is standard for many enterprise memory solutions.
Technical Information
| Capacity | 16GB |
| Memory Type | DDR4 SDRAM |
| Form Factor | RDIMM |
| Speed | 3200MHz |
| CAS Latency | CL22 |
Additional Specifications
| Rank | 2R |
| Bank Group | 8 Banks |
| ECC | Registered ECC |
| Voltage | 1.2V |
Product Description
The Hynix HMA82GR7CJR8N-XN represents a significant advancement in server memory technology, offering 16GB of DDR4 capacity at a high-performance 3200MHz frequency. This module is specifically designed for enterprise environments where speed and reliability are paramount. The higher clock speed translates directly into improved application responsiveness and faster data processing, making it ideal for memory-intensive tasks such as virtualization, big data analytics, and high-frequency trading platforms. As a Registered DIMM (RDIMM), this module incorporates a register chip that buffers command and address signals between the memory controller and the DRAM chips. This buffering reduces the electrical load on the memory controller, allowing for more memory modules to be installed in a system and enabling higher overall memory capacities. The 2Rx8 organization indicates that the module comprises two ranks, with each rank composed of eight memory chips, a common and efficient configuration for modern server memory. With a CAS Latency (CL) of 22, this module balances its high speed with a slightly increased latency compared to lower-speed modules. However, the substantial increase in clock speed generally outweighs the latency difference for most server workloads. The inclusion of ECC (Error-Correcting Code) is a standard feature for RDIMMs, providing critical data integrity by detecting and correcting single-bit errors, thus ensuring the reliability of operations in demanding server environments.
