NEMIX RAM 128GB DDR5 6400MHz CL52 4Rx4 ECC Registered RDIMM memory upgrade
- 128GB
- 288-Pin DDR5 RDIMM
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NEMIX RAM
128 GB DDR5 6400 CL52 4Rx4 1.1 V ECC registered RDIMM built for the Supermicro X14SDV-36CE-SP3F motherboard
This 128 GB DDR5 6400 CL52 registered ECC RDIMM is built for administrators who need a drop-in upgrade for the Supermicro X14SDV-36CE-SP3F motherboard. It delivers the precise rank, voltage and timing the board's memory controller expects. The module arrives new and ready for production deployment.
The single specification that decides fitment is the 4Rx4 registered ECC organisation running at 1.1 V with CL52 latency. This combination matches the motherboard's population rules so every slot can be filled at full capacity and rated speed. A different rank, voltage or buffer type will not be recognised correctly.
The 288-pin RDIMM form factor slots directly into the board's DDR5 DIMM sockets without adapters. Registered buffering offloads the memory controller, freeing electrical headroom for fully populated configurations. ECC corrects single-bit errors on the fly, protecting data integrity in always-on workloads. Builders needing unbuffered UDIMMs or SODIMMs should look elsewhere.
| Brand | NEMIX RAM |
|---|---|
| Series | NEMIX RAM Original Series Server Memory |
| Model | DDR5 ECC RDIMM Registered Server Memory |
| Part Number | MR51200-744K1 |
| Capacity | 128GB |
| Type | 288-Pin DDR5 RDIMM |
| Speed | DDR5 6400 (PC5 51200) |
| CAS Latency | CL52 |
| Voltage | 1.10V |
| ECC | Yes |
| Buffered/Registered | Registered |
| Rank | 4Rx4 |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Heat Spreader | No |
| Compatible System | Supermicro |
| Features | DDR5 ECC RDIMM Motherboard Compatible |
| Package Content | 128GB DDR5 6400MHz PC5-51200 4Rx4 1.1V 288-PIN ECC RDIMM KIT |
Other versions of this model
Same family, different memory, cooler or clock — compare before you commit.
The module runs at its rated DDR5 6400 (PC5 51200) data rate when the motherboard's memory controller is configured for that speed, delivering the full bandwidth the platform expects.
The 288-pin RDIMM form factor with registered buffering is exactly what the X14SDV-36CE-SP3F requires; it offloads the memory controller so every populated slot operates at full 128 GB capacity and rated speed.
The module uses a standard 288-pin RDIMM height with no heat spreader, so it fits the server's DIMM slots without interfering with CPU coolers or chassis airflow guides.
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