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Green rectangular DDR5 memory module with gold edge connectors and black chips, no heat spreader

NEMIX RAM

NEMIX RAM 128GB DDR5 5600MHz CL46 4Rx4 1.1V ECC Registered RDIMM for Supermicro X14SDW-64C-SP9F memory upgrade

SKU CH-HR9K-S24SV

128 GB DDR5-5600 4Rx4 registered ECC RDIMM at 1.1 V and CL46, built for the Supermicro X14SDW-64C-SP9F motherboard

  • Capacity128GB
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL46
  • Voltage1.10V
  • ECCYes

Size 128GB

Show 4 more configurations
  • 128 GB capacity lets the server hold larger datasets in memory
  • DDR5 5600 speed matches the board's rated memory bus
  • CL46 latency and 1.1 V voltage meet the controller's exact timing needs
  • 4Rx4 registered ECC design keeps every slot stable at full load
  • 288-pin RDIMM form factor fits the Supermicro X14SDW-64C-SP9F motherboard

Exact-match server upgrade

This NEMIX RAM module provides 128GB of DDR5 registered ECC memory rated at 5600MHz with CL46 latency. It is built for the Supermicro X14SDW-64C-SP9F motherboard and delivers the precise rank, voltage and timing that platform expects.

Registered RDIMM with ECC

The 288-pin RDIMM uses a registered architecture that buffers address and command signals, allowing every slot to run fully populated at full capacity. On-die ECC detects and corrects single-bit errors automatically, protecting data integrity in production workloads.

Replaces mismatched or undersized DIMMs

Install this kit when your current memory falls short of the board's supported capacity or when mixed ranks prevent full-speed operation. The jump is worth it when you need guaranteed compatibility at 5600MHz without manual tuning.

Highlights

  • 128 GB capacity lets the server hold larger datasets in memory
  • DDR5 5600 speed matches the board's rated memory bus
  • CL46 latency and 1.1 V voltage meet the controller's exact timing needs
  • 4Rx4 registered ECC design keeps every slot stable at full load
  • 288-pin RDIMM form factor fits the Supermicro X14SDW-64C-SP9F motherboard

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR44800-744K1
Capacity128GB
Type288-Pin DDR5 RDIMM
SpeedDDR5 5600 (PC5 44800)
CAS LatencyCL46
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank4Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content128GB DDR5 5600MHz PC5-44800 4Rx4 1.1V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

What DDR5 speed and PC5 rating does this 128GB RDIMM run at?

This module operates at DDR5 5600 with a PC5-44800 data rate, the exact speed the Supermicro X14SDW-64C-SP9F memory controller expects for full-capacity operation.

What physical slot and form factor does this 288-pin Registered DIMM require?

It fits a standard 288-pin DDR5 RDIMM socket; the board needs a Registered DIMM slot, not a UDIMM or SODIMM socket, and the module has no heat spreader.

How do I install this 4Rx4 ECC Registered kit in the Supermicro X14SDW-64C-SP9F, and what step is often missed?

Power down, open the chassis, align the notch on the 288-pin edge connector, press firmly until both retention clips click, then consult the motherboard manual for the approved DIMM population order before powering on.

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