
SK hynix HMA82GR7DJR8N-XN 16G DDR4 3200 RDIMM
The SK hynix HMA82GR7DJR8N-XN is a 16GB DDR4-3200 ECC registered DIMM built for enterprise server and data center environments. It suits procurement teams and system integrators stocking memory for virtualization hosts, cloud compute nodes, and storage systems that require registered DDR4 with error correction. As a PC4-25600R module, it must be deployed on server platforms supporting DDR4 RDIMM — it will not function alongside DDR5 memory, and population rules follow your motherboard’s memory channel guidelines.
Key specifications (table)
| Parameter | Specification |
| Model Number | HMA82GR7DJR8N-XN |
| Brand | SK hynix |
| Memory Type | DDR4 ECC RDIMM (Registered DIMM) |
| Capacity | 16GB |
| Data Rate | 3200 MT/s (actual rate may be limited by CPU/memory controller support) |
| Speed Grade | PC4-25600R |
| Rank Configuration | 2Rx8 (Dual Rank) |
| Error Correction | ECC Supported |
| CAS Latency | CL22 |
| Operating Voltage | 1.2V |
| Pin Count | 288-pin |
| Form Factor | RDIMM (Registered DIMM) |
| DRAM Organization | x8-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 |
Good to know
- Compatibility: registered DDR4 RDIMMs cannot be mixed with UDIMMs, LRDIMMs, or any DDR5 modules on the same board — verify your server’s qualified memory list (QVL) before ordering.
- Within the DDR4 RDIMM family, this dual-rank 2Rx8 configuration offers good interleaving for virtualization and cache-tier workloads; dual-rank modules can slightly affect maximum per-channel population on some platforms.
- Buying tip: for multi-module builds, source modules of the same model, rank, and speed grade from a single batch to keep timings consistent across channels.
For tray and reel pricing, current stock by part number and date code, and volume discounts on bulk orders, request a bulk quotation.
The SK hynix HMA82GR7DJR8N-XN is a 16GB DDR4-3200 ECC registered DIMM built for enterprise server and data center environments. It suits procurement teams and system integrators stocking memory for virtualization hosts, cloud compute nodes, and storage systems that require registered DDR4 with error correction. As a PC4-25600R module, it must be deployed on server platforms supporting DDR4 RDIMM — it will not function alongside DDR5 memory, and population rules follow your motherboard’s memory channel guidelines.
Key specifications (table)
| Parameter | Specification |
| Model Number | HMA82GR7DJR8N-XN |
| Brand | SK hynix |
| Memory Type | DDR4 ECC RDIMM (Registered DIMM) |
| Capacity | 16GB |
| Data Rate | 3200 MT/s (actual rate may be limited by CPU/memory controller support) |
| Speed Grade | PC4-25600R |
| Rank Configuration | 2Rx8 (Dual Rank) |
| Error Correction | ECC Supported |
| CAS Latency | CL22 |
| Operating Voltage | 1.2V |
| Pin Count | 288-pin |
| Form Factor | RDIMM (Registered DIMM) |
| DRAM Organization | x8-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 |
Good to know
- Compatibility: registered DDR4 RDIMMs cannot be mixed with UDIMMs, LRDIMMs, or any DDR5 modules on the same board — verify your server’s qualified memory list (QVL) before ordering.
- Within the DDR4 RDIMM family, this dual-rank 2Rx8 configuration offers good interleaving for virtualization and cache-tier workloads; dual-rank modules can slightly affect maximum per-channel population on some platforms.
- Buying tip: for multi-module builds, source modules of the same model, rank, and speed grade from a single batch to keep timings consistent across channels.
For tray and reel pricing, current stock by part number and date code, and volume discounts on bulk orders, request a bulk quotation.
