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
A 96 GB DDR5 ECC registered DIMM running at 6400 MT/s with CL52 latency and 1.1 V operation for SuperMicro X14SBI-F servers
This NEMIX RAM module provides 96GB of DDR5 memory in a single 288-pin RDIMM. It is built for the SuperMicro X14SBI-F server platform and uses a 2Rx4 rank structure with ECC and registered buffering for data integrity.
The registered design places a light load on the memory controller, allowing dense population of available DIMM slots on the target motherboard. Operation at 1.1V matches the standard DDR5 voltage, so no special power tuning is required for the memory subsystem.
Running at 6400 MT/s with CL52 latency, the kit delivers PC5-51200 bandwidth suited to virtualisation, database and AI inference tasks. Capacity limits appear only when workloads exceed the single-module 96GB ceiling or demand higher frequencies than the rated speed.
| Brand | NEMIX RAM |
|---|---|
| Series | SuperMicro Server/Workstation Compatible Series Memory |
| Model | Supermicro DDR5 6400MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR51200-9624K1 |
| Capacity | 96GB |
| Speed | DDR5 6400 (PC5 51200) |
| ECC | Yes |
| Buffered/Registered | Registered |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Voltage | 1.10V |
| Compatible System | Supermicro |
| CAS Latency | CL52 |
| Heat Spreader | No |
| Type | 288-PIN DDR5 RDIMM |
| Rank | 2Rx4 |
| Features | DDR5 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 96GB (1X96GB) DDR5 6400MHZ PC5-51200 2Rx4 1.1V CL52 288-PIN ECC RDIMM Registered Server Memory |
The 1.10 V rating keeps power draw low per module, limiting thermal load during continuous operation in the SuperMicro X14SBI-F.
The module has no heat spreader, so chassis airflow determines noise; server fans will ramp based on CPU load rather than memory temperature.
It fits any 288-pin DDR5 RDIMM slot on the SuperMicro X14SBI-F; consult the board manual for population rules and BIOS version.
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