SK hynix HMA82GR7DJR4N-XN Specifications
| Parameter | Specification |
|---|---|
| Model Number | HMA82GR7DJR4N-XN |
| Brand | SK hynix |
| Memory Type | DDR4 ECC RDIMM (Registered DIMM) |
| Capacity | 16GB |
| Data Rate | 3200 MT/s |
| Speed Grade | PC4-25600R |
| Rank Configuration | 2Rx4 (Dual Rank) |
| Error Correction | ECC Supported |
| CAS Latency | CL22 |
| Operating Voltage | 1.2V |
| Pin Count | 288-pin |
| Form Factor | RDIMM (Registered DIMM) |
| DRAM Organization | x4-based DRAM |
| Data Width | 72-bit (64-bit Data + 8-bit ECC) |
| Memory Bandwidth | 25.6 GB/s |
| Compliance | JEDEC DDR4 Standard |
| Operating Temperature | 0°C to 85°C |
| Applications | Enterprise Servers, Data Centers, Cloud Computing, Virtualization Platforms, and Storage Systems |
Product Advantages
- High-Speed DDR4-3200 Performance – Delivers up to 25.6 GB/s bandwidth for efficient data processing and server performance.
- ECC Error Protection – Detects and corrects memory errors, ensuring greater data integrity and system reliability.
- Enterprise-Class 2Rx4 Architecture – Utilizes x4 DRAM organization, which is widely preferred in server environments for enhanced reliability.
- RDIMM Design – Improves signal integrity and supports larger memory capacities in multi-DIMM server configurations.
- Energy Efficient – Operates at only 1.2V, helping reduce power consumption and thermal output.
- Broad Server Compatibility – Designed for a wide range of DDR4 ECC RDIMM-supported servers and storage platforms.



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