SK hynix HMA42GR7AFR4N-TF 16GB DDR4 2133MHz CL15 ECC Registered Dual Rank 1.2V 288-Pin Server RAM
- 16GB
- 288-Pin DDR4 SDRAM
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NEMIX RAM
96 GB DDR5 4800 ECC registered DIMM for Hynix servers, CL40 latency at 1.1 V
This 96GB DDR5 4800 module delivers registered ECC memory for compatible Hynix server and workstation platforms. The single 96GB stick operates at PC5-38400 speed with CL40 latency and 1.1V voltage. It targets IT professionals upgrading mission-critical systems that require registered DIMM architecture.
The module uses a 288-pin RDIMM form factor with 2Rx4 rank configuration and major OEM Hynix chips. No heat spreader is fitted, so airflow in the server chassis manages thermals directly. Registered buffering reduces electrical load on the memory controller, supporting stable operation in multi-DIMM configurations.
DDR5’s 1.10V baseline voltage limits power consumption during sustained workloads. Without a heat spreader, the DRAM relies on case airflow, so fan speed and chassis ventilation determine operating temperature. ECC and registered operation add minimal overhead while providing error correction for data integrity.
| Brand | NEMIX RAM |
|---|---|
| Series | Hynix Server/Workstaion Compatible Series Memory |
| Model | Hynix DDR5 4800MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR38400-9624K1 |
| Capacity | 96GB |
| Speed | DDR5 4800 (PC5 38400) |
| ECC | Yes |
| Buffered/Registered | Registered |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Voltage | 1.10V |
| Compatible System | Hynix |
| CAS Latency | CL40 |
| Heat Spreader | No |
| Type | 288-Pin DDR5 RDIMM |
| Rank | 2Rx4 |
| Features | DDR5 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 96GB (1X96GB) DDR5 4800MHZ PC5-38400 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory |
The module runs at DDR5 4800 MT/s and is rated PC5-38400, the JEDEC standard speed for this generation.
It uses the standard 288-pin DDR5 RDIMM form factor and is listed as compatible with Hynix systems using part HMCGM4MEBRB238N.
Align the notch with the slot key, press down evenly until both retention clips click, and verify the system recognises the full 96 GB capacity at POST.
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