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NEMIX RAM
NEMIX RAM 256GB (4x64GB) DDR5 6400 CL52 1.1V 2Rx4 ECC RDIMM Supermicro H13SVW-NT memory upgrade
A 256GB DDR5 6400 CL52 ECC RDIMM kit built to the Supermicro H13SVW-NT motherboard's exact population rules
- Capacity256GB (4 x 64GB)
- Type288-Pin DDR5 RDIMM
- SpeedDDR5 6400 (PC5 51200)
- CAS LatencyCL52
- Voltage1.10V
- ECCYes
- Exact-match 256 GB kit runs at rated DDR5-6400 speed
- Verified fit for Supermicro H13SVW-NT motherboard
- Registered ECC design corrects single-bit errors automatically
- Four 64 GB dual-rank modules populate every slot fully
- Lifetime replacement warranty with US-based technical support
Exact-Match Server Upgrade
This 256GB kit contains four 64GB DDR5 RDIMM modules built for the Supermicro H13SVW-NT motherboard. It delivers registered ECC memory at 6400MHz with CL52 latency and 1.10V operation. The 2Rx4 rank structure matches the board's memory controller requirements for full-capacity recognition. System integrators upgrading this specific platform receive the precise specification the firmware expects.
Registered DIMM Population Rules
The motherboard accepts only 288-pin registered DDR5 RDIMMs; unbuffered UDIMMs or SODIMMs will not function. Every slot must follow the manual's approved population order to initialise at the rated 6400MHz speed. Mixing ranks or voltages prevents the memory controller from training correctly. Buyers who cannot confirm their board's exact DIMM sequence should verify the documentation before installation.
2Rx4 Rank Determines Compatibility
The dual-rank 2Rx4 organisation is the single specification that decides whether this kit works in the target system. A different rank count changes the electrical loading on each channel and will cause POST failures or reduced capacity. Only modules presenting 2Rx4 to the memory controller satisfy the Supermicro H13SVW-NT population rules. Systems requiring single-rank or quad-rank DIMMs cannot use this kit.
Highlights
- Exact-match 256 GB kit runs at rated DDR5-6400 speed
- Verified fit for Supermicro H13SVW-NT motherboard
- Registered ECC design corrects single-bit errors automatically
- Four 64 GB dual-rank modules populate every slot fully
- Lifetime replacement warranty with US-based technical support
Specifications
| Brand | NEMIX RAM |
|---|---|
| Series | NEMIX RAM Original Series Server Memory |
| Model | DDR5 ECC RDIMM Registered Server Memory |
| Part Number | MR51200-924K4 |
| Capacity | 256GB (4 x 64GB) |
| 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 | 256GB 4X64GB DDR5 6400MHz PC5-51200 2Rx4 1.1V 288-PIN ECC RDIMM KIT |
Questions about this item
Should I choose the 4x64GB kit or a different capacity for my Supermicro H13SVW-NT?
The 4x64GB kit provides 256GB total, matching the board's 288-pin RDIMM slots and registered ECC requirements for full-capacity operation.
What does DDR5-6400 CL52 mean for real-world server performance?
The 6400 MT/s data rate and CL52 latency deliver high bandwidth with error correction, letting the memory controller run every slot at rated speed under load.
How does the PC5-51200 standard limit what this kit can do?
PC5-51200 defines the 6400 MT/s peak transfer rate; the registered ECC design ensures stability at that ceiling when all four DIMMs are populated.
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