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NEMIX RAM
NEMIX RAM DDR5 6400 CL52 384GB 12x32GB ECC RDIMM Supermicro H14DSG-O-CPU
384 GB DDR5 6400 ECC RDIMM kit with twelve 32 GB registered modules at CL52 and 1.1 V, validated for the Supermicro H14DSG-O-CPU motherboard
- Capacity384GB (12 x 32GB)
- Type288-Pin DDR5 RDIMM
- SpeedDDR5 6400 (PC5 51200)
- CAS LatencyCL52
- Voltage1.10V
- ECCYes
- 384 GB capacity in a 12-module kit for maximum server density
- DDR5-6400 CL52 speed runs at rated frequency on the Supermicro H14DSG-O-CPU
- Registered ECC architecture corrects single-bit errors and stabilises fully populated slots
- 10 V operation matches the motherboard's memory-controller specification exactly
- 288-pin 2Rx8 RDIMM form factor fits the board's required slot layout
384GB DDR5 ECC RDIMM kit for Supermicro H14DSG-O-CPU
This 384GB kit contains twelve 32GB DDR5 6400 RDIMMs built to the exact rank, voltage, and timing the Supermicro H14DSG-O-CPU memory controller expects. Registered ECC architecture and 1.1V operation let every slot run fully populated at rated speed. It is designed for servers that require registered memory and will not work in systems that only accept unbuffered UDIMMs or SODIMMs.
Sustained-load stability with registered ECC
Registered buffering offloads the memory controller so all twelve modules operate at DDR5 6400 continuously without signal degradation. ECC detects and corrects single-bit errors on the fly, preventing silent data corruption during long compute runs. CL52 latency and 1.1V power draw remain consistent across the full 384GB capacity under heavy multi-threaded workloads.
Twelve-module 288-pin RDIMM layout
The kit uses a 12 x 32GB 288-pin RDIMM form factor with 2Rx8 organization and major OEM DRAM chips. No heat spreaders are fitted, so airflow in dense server chassis is unrestricted. Population order must follow the Supermicro H14DSG-O-CPU manual to enable full 384GB recognition and correct channel interleaving.
Highlights
- 384 GB capacity in a 12-module kit for maximum server density
- DDR5-6400 CL52 speed runs at rated frequency on the Supermicro H14DSG-O-CPU
- Registered ECC architecture corrects single-bit errors and stabilises fully populated slots
- 10 V operation matches the motherboard's memory-controller specification exactly
- 288-pin 2Rx8 RDIMM form factor fits the board's required slot layout
Specifications
| Brand | NEMIX RAM |
|---|---|
| Series | NEMIX RAM Original Series Server Memory |
| Model | DDR5 ECC RDIMM Registered Server Memory |
| Part Number | MR51200-328K12 |
| Capacity | 384GB (12 x 32GB) |
| Type | 288-Pin DDR5 RDIMM |
| Speed | DDR5 6400 (PC5 51200) |
| CAS Latency | CL52 |
| Voltage | 1.10V |
| ECC | Yes |
| Buffered/Registered | Registered |
| Rank | 2Rx8 |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Heat Spreader | No |
| Compatible System | Supermicro |
| Features | DDR5 ECC RDIMM Motherboard Compatible |
| Package Content | 384GB 12X32GB DDR5 6400MHz PC5-51200 2Rx8 1.1V 288-PIN ECC RDIMM KIT |
Questions about this item
How much power does each 32GB DDR5 6400 RDIMM draw at the rated 1.1V voltage?
Each module operates at 1.1V; total kit power depends on server load and memory-controller efficiency.
What motherboard and memory slots are required for this 12-module 288-pin RDIMM kit?
The Supermicro H14DSG-O-CPU motherboard with twelve DDR5 RDIMM slots populated per the board's population rules.
Can I mix these 2Rx8 CL52 RDIMMs with other DDR5 RDIMMs of different rank or latency in the same server?
Mixing ranks or timings is not recommended; the board expects identical 2Rx8 CL52 modules in every populated slot for stable operation.
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