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Green circuit board with black memory chips in a row 288 gold pins along the bottom edge no heat spreader

NEMIX RAM

NEMIX RAM 128GB DDR5 5600 CL46 4Rx4 1.1V ECC Registered RDIMM memory upgrade

SKU CH-J3FP-BTJ4Y

128 GB DDR5-5600 ECC registered RDIMM, 4Rx4 at 1.1 V CL46, 288-pin, validated for Supermicro X14SDW-64CM-SP9F

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

Size 128GB

Show 4 more configurations
  • 128GB capacity runs at full rated speed
  • Registered ECC architecture prevents silent data corruption
  • CL46 latency matches controller expectations exactly
  • 1V operation meets DDR5 server specifications
  • 288-pin RDIMM fits Supermicro X14SDW-64CM-SP9F motherboard

128GB DDR5 5600 Registered ECC

This 128GB DDR5 5600 module is a registered ECC RDIMM built for server motherboards that require 4Rx4 organisation at 1.1V. It matches the exact rank, voltage and timing the memory controller expects so the system recognises the full capacity at rated speed.

For Supermicro X14SDW-64CM-SP9F only

This part suits administrators upgrading a Supermicro X14SDW-64CM-SP9F motherboard that calls for 288-pin DDR5 RDIMMs with CL46 latency. Builders needing unbuffered UDIMMs, SODIMMs or a different rank configuration should look elsewhere.

4Rx4 rank decides compatibility

The 4Rx4 organisation is the single specification that determines whether this module works in your server; the board's memory population rules require this exact rank structure for full-capacity operation.

Highlights

  • 128GB capacity runs at full rated speed
  • Registered ECC architecture prevents silent data corruption
  • CL46 latency matches controller expectations exactly
  • 1V operation meets DDR5 server specifications
  • 288-pin RDIMM fits Supermicro X14SDW-64CM-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

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Does my motherboard need 288-pin DDR5 RDIMM slots to install this 128 GB 4Rx4 ECC module?

Yes, this kit is a 288-pin DDR5 RDIMM that requires a motherboard with matching DDR5 registered DIMM slots; the Supermicro X14SDW-64CM-SP9F is the validated platform.

Will this 1.1 V DDR5-5600 RDIMM run at rated speed when populated alongside other registered ECC modules already in the server?

The module operates at 1.1 V and DDR5-5600 CL46; when installed in the approved population order for your board, the memory controller runs all slots at the rated speed.

How can I confirm the 128 GB 4Rx4 kit is recognised at full capacity and speed after installation?

Check the BIOS memory information or run a system utility such as dmidecode to verify 128 GB, DDR5-5600, CL46, 4Rx4 registered ECC operation.

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