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Two green DDR5 RDIMM modules with black chips no heat spreader

NEMIX RAM

NEMIX RAM DDR5 5600 128GB (2x64GB) ECC RDIMM CL46 1.1V Supermicro X14SDW-36C-SP9F memory upgrade

SKU CH-K154-1DMXK

128 GB DDR5-5600 ECC registered DIMM kit in two 64 GB modules, CL46 at 1.1 V, validated for Supermicro X14SDW-36C-SP9F

  • Capacity128GB (2 x 64GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL46
  • Voltage1.10V
  • ECCYes

Size 128GB 2X64GB

  • 128 GB total capacity lets you run large workloads with a 2 x 64 GB kit
  • DDR5 5600 speed transfers data at PC5-44800 bandwidth for demanding server tasks
  • ECC registered design corrects single-bit errors and offloads the memory controller for stable operation
  • CL46 latency at 1.10 V delivers the exact timing and voltage the platform expects
  • 288-pin RDIMM form factor matches the Supermicro X14SDW-36C-SP9F motherboard slot requirements

Exact-fit DDR5 ECC RDIMM kit

This NEMIX RAM kit delivers 128 GB as two 64 GB DDR5-5600 registered ECC modules. Each DIMM runs at 1.1 V with CL46 latency and a 2Rx4 rank structure. The 288-pin RDIMM form factor matches the Supermicro X14SDW-36C-SP9F motherboard's memory controller expectations for full-capacity operation.

Verify board rules before ordering

Confirm the motherboard manual for approved DIMM population order and maximum supported capacity per channel. Ensure the system requires registered ECC RDIMMs rather than unbuffered UDIMMs or SODIMMs. Check that the BIOS version installed recognises the specified rank and voltage configuration for stable POST.

Replaces mixed or lower-capacity kits

The jump is worth it when moving from smaller registered ECC sets or mismatched speeds that force down-clocking. It also upgrades non-ECC or unbuffered memory that lacks error correction and controller buffering. Builders needing consumer UDIMMs or higher-frequency modules without ECC should look elsewhere.

Highlights

  • 128 GB total capacity lets you run large workloads with a 2 x 64 GB kit
  • DDR5 5600 speed transfers data at PC5-44800 bandwidth for demanding server tasks
  • ECC registered design corrects single-bit errors and offloads the memory controller for stable operation
  • CL46 latency at 1.10 V delivers the exact timing and voltage the platform expects
  • 288-pin RDIMM form factor matches the Supermicro X14SDW-36C-SP9F motherboard slot requirements

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR44800-924K2
Capacity128GB (2 x 64GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 5600 (PC5 44800)
CAS LatencyCL46
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content128GB 2X64GB DDR5 5600MHz PC5-44800 2Rx4 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

What comes in the 128GB kit and is anything else needed to install it in a Supermicro X14SDW-36C-SP9F?

The kit contains two 64GB DDR5 5600 CL46 1.1V 288-pin ECC Registered RDIMM modules. No extra parts are required; the DIMMs plug directly into the motherboard's DDR5 RDIMM slots.

Why choose the 2x64GB 2Rx4 CL46 version instead of a different capacity or rank?

This exact 2Rx4 Registered ECC configuration matches the Supermicro X14SDW-36C-SP9F memory controller requirements, allowing full 128GB capacity at the rated DDR5 5600 speed without down-clocking.

What does the DDR5 5600 (PC5-44800) rating deliver once the modules are seated in the server?

The modules run at 5600 MT/s with CL46 latency at 1.1V, providing the bandwidth and error-correction the X14SDW-36C-SP9F expects for stable, full-capacity operation.

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