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Green bare circuit board DDR5 RDIMM module with black memory chips and gold edge connector

NEMIX RAM

NEMIX RAM 128GB DDR5 5600 PC5-44800 2Rx4 CL46 1.1V ECC Registered RDIMM Supermicro H14SHM memory upgrade

SKU CH-3RF7-R0721

128GB DDR5 5600 registered ECC RDIMM validated for Supermicro H14SHM motherboards, CL46 1.1V 2Rx4 for full-capacity stability

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

Size 128GB

Show 24 more configurations
  • 128 GB capacity lets you fully populate the Supermicro H14SHM
  • DDR5-5600 speed matches the board's rated memory controller frequency
  • Registered ECC design corrects single-bit errors and stabilises every slot
  • 1 V operation meets the platform's standard DDR5 voltage spec
  • 2Rx4 rank organisation aligns with the motherboard's population rules

Capacity and fitment

This 128 GB DDR5 module is built for the Supermicro H14SHM motherboard. The 288-pin Registered RDIMM form factor matches the board's memory-population rules so the controller recognises the full capacity at its rated 5600 MT/s speed.

Sustained-load behaviour

Registered architecture buffers the command and address signals, letting every slot run fully populated at 1.1 V without overloading the memory controller. ECC corrects single-bit errors on the fly to prevent silent data corruption during long compute runs.

Thermals and power

The modules operate at the standard 1.10 V DDR5 voltage and have no heat spreader, relying on chassis airflow for cooling. Power draw scales with the 128 GB density and 5600 MT/s data rate under typical server workloads.

Highlights

  • 128 GB capacity lets you fully populate the Supermicro H14SHM
  • DDR5-5600 speed matches the board's rated memory controller frequency
  • Registered ECC design corrects single-bit errors and stabilises every slot
  • 1 V operation meets the platform's standard DDR5 voltage spec
  • 2Rx4 rank organisation aligns with the motherboard's population rules

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR44800-724K1
Capacity128GB
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 DDR5 5600MHz PC5-44800 2Rx4 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

How much heat does the 128 GB DDR5 5600 CL46 1.10 V module add when the server runs 24/7?

The module runs at the standard DDR5 voltage of 1.10 V with no heat spreader, so it adds only the normal thermal load of a 128 GB registered ECC DIMM at 5600 MT/s; ensure your chassis airflow meets the motherboard's cooling guidelines.

What must the motherboard provide for this 288-pin RDIMM to be recognised at full capacity?

The board must be a Supermicro H14SHM with DDR5 RDIMM slots that support 2Rx4 registered ECC modules at 1.10 V and follow the manual's population rules for 128 GB per slot.

Can I mix this 2Rx4 CL46 DDR5 RDIMM with older DDR5 modules of different rank or latency?

Mixing ranks or timings is not recommended; the memory controller will down-clock all slots to the slowest common settings and may disable ECC or registered buffering if the population rules are violated.

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