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NEMIX RAM
NEMIX RAM 256GB (8x32GB) DDR5 6400 CL52 1.1V 2Rx8 ECC RDIMM H14SSF memory upgrade
Eight 32 GB DDR5 registered ECC RDIMMs running at 6400 MT/s CL52 1.1 V, validated for full-capacity population on Supermicro H14SSF motherboards
- Capacity256GB (8 x 32GB)
- Type288-Pin DDR5 RDIMM
- SpeedDDR5 6400 (PC5 51200)
- CAS LatencyCL52
- Voltage1.10V
- ECCYes
- 256 GB total capacity from eight 32 GB modules
- DDR5 6400 speed with CL52 latency at 1.1 V
- Registered ECC design corrects single-bit errors automatically
- 2Rx8 dual-rank layout enables full-slot population
- 288-pin RDIMM form factor matches Supermicro H14SSF requirements
Supermicro H14SSF DDR5 6400 ECC RDIMM kit
This 256GB kit contains eight 32GB DDR5 6400 registered ECC RDIMMs built for the Supermicro H14SSF motherboard. It targets administrators who need maximum capacity in every slot without mixing ranks or voltages. The modules deliver 1.1V operation and CL52 latency exactly as the board expects.
288-pin RDIMM installation and population rules
Each module uses the 288-pin RDIMM form factor required by the H14SSF, so it seats in the standard server DIMM slots. The board’s memory-population order must be followed; installing modules in the wrong sequence or leaving gaps will prevent the system from recognising the full 256GB. Verify the manual before seating all eight sticks.
256GB registered ECC capacity and headroom
Eight dual-rank 32GB modules fill every slot on the H14SSF, giving the full 256GB the platform supports at DDR5 6400. Registered buffering keeps the memory controller stable when all channels are fully populated, and ECC corrects single-bit errors on the fly. Workloads that exceed 256GB or require faster speeds will need a different platform.
Highlights
- 256 GB total capacity from eight 32 GB modules
- DDR5 6400 speed with CL52 latency at 1.1 V
- Registered ECC design corrects single-bit errors automatically
- 2Rx8 dual-rank layout enables full-slot population
- 288-pin RDIMM form factor matches Supermicro H14SSF requirements
Specifications
| Brand | NEMIX RAM |
|---|---|
| Series | NEMIX RAM Original Series Server Memory |
| Model | DDR5 ECC RDIMM Registered Server Memory |
| Part Number | MR51200-328K8 |
| Capacity | 256GB (8 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 | 256GB 8X32GB DDR5 6400MHz PC5-51200 2Rx8 1.1V 288-PIN ECC RDIMM KIT |
Questions about this item
How can I confirm the 256GB kit is running at DDR5 6400 CL52 after installation?
Check the BIOS or UEFI memory information screen — it should report 6400 MT/s, CAS latency 52, 1.1 V and all eight 32 GB modules as Registered ECC.
What comes in the box and is anything else required?
The package contains the eight 32 GB DDR5 288-pin RDIMM modules only; no heat spreaders, cables or tools are included and nothing else is needed for installation.
Which capacity kit should I choose for a fully populated Supermicro H14SSF?
This 256 GB (8 × 32 GB) kit fills every DIMM slot on the H14SSF, matching the board's population rules for maximum supported capacity.
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