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
Eight 96 GB DDR5 modules provide 768 GB of ECC registered memory at 6400 MT/s with CL52 latency for the SuperMicro X14SBM-TP4F
This 768GB kit contains eight 96GB DDR5 6400 CL52 registered ECC modules built for the Supermicro X14SBM-TP4F motherboard. It targets administrators who need maximum registered capacity on that specific platform. The 2Rx4 organisation and 1.1V operation match the board's memory subsystem.
Replacing a partial fill of lower-capacity registered DIMMs with this eight-module kit completes every slot on the X14SBM-TP4F. The jump is worth it when workloads demand the full 768GB ceiling and the system firmware supports the 2Rx4 density at 6400 MT/s.
Registered DDR5 at 6400 MT/s with CL52 latency defines the timing envelope the memory controller must meet. The 2Rx4 rank structure and 1.1V supply set the electrical load per channel. Capacity scaling beyond this kit requires a different platform because the X14SBM-TP4F tops out at eight slots.
| Brand | NEMIX RAM |
|---|---|
| Series | SuperMicro Server/Workstation Compatible Series Memory |
| Model | Supermicro DDR5 6400MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR51200-9624K8 |
| Capacity | 768GB (8 x 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 | 768GB (8X96GB) DDR5 6400MHZ PC5-51200 2Rx4 1.1V CL52 288-PIN ECC RDIMM Registered Server Memory KIT |
Yes, the eight 96 GB modules are built to the 288‑pin DDR5 RDIMM form factor specified for the SuperMicro X14SBM‑TP4F, so they seat directly in the board’s DIMM slots.
Populate the channels in the order shown in the SuperMicro manual, ensuring each module clicks fully into its latch; the step most often missed is verifying that all eight latches are fully engaged before powering on.
Run a memory diagnostic at each scheduled maintenance window; replace any module that reports correctable ECC errors exceeding the platform’s threshold or that fails a full stress test.
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