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Green rectangular circuit board with gold edge connectors and black memory chips, no heat spreader

NEMIX RAM

NEMIX RAM 64GB DDR5 6400MHz CL52 4Rx4 1.1V ECC RDIMM Supermicro X14SDW-42C-SP9F memory upgrade

SKU CH-BFZ8-7G3C8

64GB DDR5 6400MHz ECC registered RDIMM with CL52 latency and 1.1V operation, validated for Supermicro X14SDW-42C-SP9F motherboards

  • Capacity64GB
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes

Size 64GB

  • Precise 6400 MHz operation with CL52 timing ensures full-rated server performance
  • 1 V registered design offloads the memory controller for stable full-population loads
  • On-die ECC corrects single-bit errors automatically protecting critical workloads
  • 4Rx4 288-pin RDIMM matches Supermicro X14SDW-42C-SP9F slot requirements exactly
  • Major OEM Samsung, Micron, Hynix chips deliver enterprise-grade reliability

Exact-match 64 GB DDR5-6400 RDIMM

This 64 GB DDR5 6400 MHz module is built as a registered ECC RDIMM for the Supermicro X14SDW-42C-SP9F motherboard. It delivers 4Rx4 organisation at 1.1 V with CL52 timing so the memory controller recognises full capacity at rated speed.

Pre-installation checklist

Verify the motherboard manual for supported DIMM population order and maximum capacity per slot before ordering. Ensure the platform requires 288-pin registered DDR5 RDIMMs rather than unbuffered or SODIMM alternatives.

Build integration

Registered buffering offloads the memory controller, allowing every slot to run fully populated while on-die ECC corrects single-bit errors to prevent silent data corruption. The module fits directly into the board's DDR5 RDIMM slots with no heat spreader to clear.

Highlights

  • Precise 6400 MHz operation with CL52 timing ensures full-rated server performance
  • 1 V registered design offloads the memory controller for stable full-population loads
  • On-die ECC corrects single-bit errors automatically protecting critical workloads
  • 4Rx4 288-pin RDIMM matches Supermicro X14SDW-42C-SP9F slot requirements exactly
  • Major OEM Samsung, Micron, Hynix chips deliver enterprise-grade reliability

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-944K1
Capacity64GB
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 Content64GB DDR5 6400MHz PC5-51200 4Rx4 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

Does the box contain only the 64GB DDR5 6400MHz RDIMM or are cables or brackets included?

The package content lists the 64GB DDR5 6400MHz PC5-51200 4Rx4 1.1V 288-pin ECC RDIMM kit; no cables, brackets or additional accessories are mentioned.

Should I select the 64GB 4Rx4 CL52 module or a different rank for the Supermicro X14SDW-42C-SP9F?

This exact-match upgrade is spec-matched to the board's memory-population rules; the 4Rx4 organisation, 1.1V voltage and CL52 latency are what the controller expects for full-capacity recognition at rated speed.

What does the 6400MHz rating deliver once installed in the Supermicro X14SDW-42C-SP9F?

The module runs at DDR5 6400 (PC5-51200) with registered ECC architecture, so every populated slot operates at full capacity while ECC corrects single-bit errors on the fly.

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