NEMIX RAM 128GB DDR5 5600 4Rx4 CL46 1.1V ECC RDIMM Supermicro X14SDI-36C-SP3F memory upgrade
- 128GB
- 288-Pin DDR5 RDIMM
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NEMIX RAM
A 128GB DDR5 6400 CL52 4Rx4 1.1V ECC registered RDIMM built to the exact rank, voltage and timing the Supermicro X14SDV-32C-SP3F memory controller expects for full-capacity operation
This NEMIX RAM module is a 128GB DDR5-6400 (PC5-51200) registered ECC RDIMM built to the exact rank, voltage and timing the Supermicro X14SDV-32C-SP3F memory controller expects. It installs as a 288-pin DIMM running at 1.1V with CL52 latency and 4Rx4 organization. The part is new and uses major OEM DRAM chips.
This kit suits administrators upgrading a Supermicro X14SDV-32C-SP3F motherboard that requires registered ECC DDR5 RDIMMs at the specified speed and rank. Builders using consumer motherboards, workstations needing UDIMMs, or servers with different population rules should look at other memory. The module will not function in systems that do not support registered ECC DDR5.
The single specification that decides fitment is the 4Rx4 registered ECC organization combined with 1.1V operation at DDR5-6400 CL52. The X14SDV-32C-SP3F memory controller only recognises modules with this exact rank structure and voltage; a different rank count or voltage prevents the system from booting at full capacity. Always verify the motherboard manual for approved population order before purchase.
| 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 kit is validated for the Supermicro X14SDV-32C-SP3F motherboard running DDR5 6400 PC5-51200 memory.
No, registered RDIMMs require a motherboard designed for registered memory; UDIMM-only systems will not recognise them.
Check BIOS or a tool like dmidecode to verify the module reports DDR5-6400, PC5-51200, and CL52 timings.
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