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Green DDR5 RDIMM module 288 pins no heat spreader

NEMIX RAM

NEMIX RAM 128GB DDR5 5600 CL46 2Rx4 RDIMM Supermicro H14SSL-NT memory upgrade

SKU CH-B545-Z64SG

A 128 GB DDR5 5600 registered ECC RDIMM built to the exact rank, voltage and timing the Supermicro H14SSL-NT requires for full-capacity, full-speed operation

  • Total capacity128 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 128GB

Show 24 more
  • 128GB capacity expands server memory headroom for demanding workloads
  • DDR5 5600 speed with CL46 latency delivers rated throughput for H14SSL-NT
  • Registered ECC architecture corrects single-bit errors to prevent silent data corruption
  • 2Rx4 1.1V 288-pin RDIMM matches motherboard slot and population requirements exactly
  • Major OEM Samsung Micron Hynix chips provide enterprise-grade component consistency

128 GB DDR5 RDIMM for Supermicro H14SSL-NT

This 128 GB DDR5-5600 registered ECC module is built for the Supermicro H14SSL-NT motherboard. It targets server administrators who need a single DIMM that matches the board's exact rank, voltage and timing requirements.

Capacity and headroom at 5600 MT/s

The 128 GB module delivers high density for memory-intensive workloads such as virtualization, databases and large-scale analytics. Registered architecture lets every slot run fully populated at rated speed, while ECC corrects single-bit errors before they affect production. Systems that require more than the supported DIMM count or a different rank configuration will not accept this module.

What the kit changes

The package supplies one 288-pin RDIMM tuned to CL46 at 1.10 V so the memory controller recognises it at full capacity without manual tuning. No heat spreader is included, so airflow in the chassis must handle thermal dissipation. Buyers needing multiple matched DIMMs or a different form factor such as UDIMM or SODIMM must look elsewhere.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $4,136.99
Pricier than about 77% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $32.32 per GB
Pricier than about 90% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR44800-724K1
Total capacity128 GB
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items128 GB DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

Will this 128GB DDR5 5600 RDIMM run correctly if I keep my existing 2Rx4 modules on the Supermicro H14SSL-NT?

Yes, the module matches the board's required 2Rx4 registered ECC profile at 1.1V CL46, so the memory controller will recognise it at full capacity and rated speed when populated per the manual's slot order.

How can I confirm the kit is operating at DDR5 5600 CL46 with ECC active after installation?

Check the BIOS memory information screen or run a hardware inventory tool; it should report 5600 MT/s, CAS 46, 1.1V, registered ECC and the full 128GB capacity.

Does the package include only the 128GB RDIMM or are extra parts such as a heat spreader supplied?

The box contains the single 128GB 288-pin DDR5 5600 CL46 2Rx4 1.1V ECC registered RDIMM; no heat spreader or additional accessories are included.

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