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Four green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 256GB (4x64GB) DDR5 6400 CL52 4Rx4 ECC RDIMM Supermicro X14SDW-36C-SP9F memory upgrade

SKU CH-V0X3-49MRV

A 256 GB DDR5 registered ECC kit with four 64 GB modules running at 6400 MHz CL52, built to the exact rank, voltage and timing the Supermicro X14SDW-36C-SP9F expects for full-capacity operation

  • Capacity256GB (4 x 64GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes

Size 256GB 4X64GB

  • 256 GB capacity in a matched 4 × 64 GB kit lets you fully populate the board
  • DDR5-6400 (PC5-51200) speed with CL52 latency runs at the rated frequency the controller expects
  • 10 V operation and 4Rx4 registered ECC architecture offload the memory controller for stable full-load performance
  • 288-pin RDIMM form factor matches the Supermicro X14SDW-36C-SP9F slot and population rules exactly
  • Major OEM Samsung, Micron or Hynix DRAM chips provide enterprise-grade reliability for production workloads

Exact-Match DDR5 Upgrade

This 256 GB kit contains four 64 GB DDR5 6400 RDIMMs built to the precise rank, voltage, and timing the Supermicro X14SDW-36C-SP9F expects. Registered ECC modules let the board recognise the full capacity and run at the rated speed without manual tuning. It is intended for administrators who need guaranteed compatibility in that specific platform.

Capacity and Headroom

Four 4Rx4 modules fill four slots at 1.1 V and CL52, delivering 256 GB of registered ECC memory for virtualisation, databases, or large datasets. The buffered architecture keeps every slot stable when fully populated, while ECC corrects single-bit errors before they affect production workloads. Systems requiring more than four DIMMs or higher frequencies will exceed what this kit provides.

Replaces Smaller RDIMM Sets

The kit replaces lower-capacity DDR5 RDIMM kits or mixed-rank configurations that limit total memory or prevent full-speed operation. The upgrade is worthwhile when the workload demands the full 256 GB at DDR5 6400 and the board's population rules call for four 4Rx4 registered modules. Boards that only accept UDIMMs or SODIMMs cannot use this memory.

Punti di forza

  • 256 GB capacity in a matched 4 × 64 GB kit lets you fully populate the board
  • DDR5-6400 (PC5-51200) speed with CL52 latency runs at the rated frequency the controller expects
  • 10 V operation and 4Rx4 registered ECC architecture offload the memory controller for stable full-load performance
  • 288-pin RDIMM form factor matches the Supermicro X14SDW-36C-SP9F slot and population rules exactly
  • Major OEM Samsung, Micron or Hynix DRAM chips provide enterprise-grade reliability for production workloads

Caratteristiche tecniche

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-944K4
Capacity256GB (4 x 64GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 6400 (PC5 51200)
CAS LatencyCL52
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank4Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content256GB 4X64GB DDR5 6400MHz PC5-51200 4Rx4 1.1V 288-PIN ECC RDIMM KIT

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Stessa famiglia, con memoria, dissipatore o frequenza diversi — confronti prima di decidere.

Domande su questo articolo

Will this DDR5 6400 CL52 4Rx4 ECC RDIMM kit work with the Supermicro X14SDW-36C-SP9F motherboard's memory population rules?

The kit is verified for the Supermicro X14SDW-36C-SP9F and matches the board's required 288-pin Registered RDIMM form factor, DDR5-6400 speed, 1.1V voltage, CL52 timing, and 4Rx4 rank configuration for full-capacity recognition.

How can I confirm the 256GB kit is running at DDR5-6400 with ECC active after installation?

Check the BIOS memory information screen or run a tool like dmidecode to verify the modules show 6400 MT/s, CL52, 1.1V, Registered ECC, and 4Rx4 organisation across all four slots.

Does the package include only the four 64GB RDIMMs, or are any extra parts such as heatsinks or cables supplied?

The box contains the 256GB 4x64GB DDR5 6400MHz PC5-51200 4Rx4 1.1V CL52 288-pin ECC Registered RDIMM kit and nothing else.

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