NEMIX RAM
NEMIX RAM MR51200-724K16 2TB 16x128GB DDR5 6400 ECC RDIMM Supermicro H14DST-FL
A 2 TB DDR5 ECC registered DIMM kit of sixteen 128 GB modules running at 6400 MT/s with CL52 latency, 1.1 V operation and 2Rx4 organisation, validated for the Supermicro H14DST-FL motherboard
- Capacity2TB (16 x 128GB)
- Type288-Pin DDR5 RDIMM
- SpeedDDR5 6400 (PC5 51200)
- CAS LatencyCL52
- Voltage1.10V
- ECCYes
- 2 TB total capacity lets you fully populate 16 slots with 128 GB modules
- DDR5 6400 speed runs at the rated PC5-51200 data rate your controller expects
- CL52 latency and 1.1 V voltage match the board's exact timing and power requirements
- Registered ECC architecture offloads the controller and corrects single-bit errors on the fly
- Verified fitment for the Supermicro H14DST-FL motherboard with 288-pin RDIMM form factor
Exact-match upgrade kit
This 2TB kit contains 16 modules of 128GB each, built to the DDR5 6400 standard with CL52 latency and 1.1V operation. The 2Rx4 registered ECC design matches the memory controller requirements of the Supermicro H14DST-FL motherboard so the system recognises the full capacity at rated speed.
DDR5 registered DIMM limits
DDR5 RDIMM modules use a 288-pin interface and registered architecture to reduce electrical load on the memory controller when every slot is populated. The 1.1V voltage and CL52 timing are fixed by the JEDEC PC5-51200 specification, so the kit cannot run at lower latencies or higher voltages without leaving the validated profile.
Verify motherboard population rules
The Supermicro H14DST-FL board defines specific slot-filling order and maximum supported capacity per channel; the manual must be consulted before installation. Systems requiring unbuffered UDIMM or SODIMM form factors cannot use these registered 288-pin modules.
Highlights
- 2 TB total capacity lets you fully populate 16 slots with 128 GB modules
- DDR5 6400 speed runs at the rated PC5-51200 data rate your controller expects
- CL52 latency and 1.1 V voltage match the board's exact timing and power requirements
- Registered ECC architecture offloads the controller and corrects single-bit errors on the fly
- Verified fitment for the Supermicro H14DST-FL motherboard with 288-pin RDIMM form factor
Specifications
| Brand | NEMIX RAM |
|---|---|
| Series | NEMIX RAM Original Series Server Memory |
| Model | DDR5 ECC RDIMM Registered Server Memory |
| Part Number | MR51200-724K16 |
| Capacity | 2TB (16 x 128GB) |
| Type | 288-Pin DDR5 RDIMM |
| Speed | DDR5 6400 (PC5 51200) |
| CAS Latency | CL52 |
| Voltage | 1.10V |
| ECC | Yes |
| Buffered/Registered | Registered |
| Rank | 2Rx4 |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Heat Spreader | No |
| Compatible System | Supermicro |
| Features | DDR5 ECC RDIMM Motherboard Compatible |
| Package Content | 2TB 16X128GB DDR5 6400MHz PC5-51200 2Rx4 1.1V 288-PIN ECC RDIMM KIT |
Questions about this item
Should I choose the 16-module 2TB kit or a smaller capacity for my Supermicro H14DST-FL?
The 16-module 2TB kit fills every DIMM slot on the Supermicro H14DST-FL, delivering maximum registered ECC capacity at the board's supported DDR5-6400 speed.
What does the DDR5-6400 rating mean once the modules are installed in the server?
The kit runs at 6400 MT/s with CL52 latency at 1.1V, so the memory controller operates at its rated throughput without downclocking when all 16 slots are populated.
How does the 288-pin RDIMM interface and registered ECC design affect real-world operation?
The registered buffer reduces electrical load on the controller, allowing all 16 modules to run at full DDR5-6400 speed, while ECC corrects single-bit errors to prevent silent data corruption.
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