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Sixteen green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 1TB (16x64GB) DDR5 5600 CL46 2Rx4 ECC RDIMM server RAM

SKU CH-649F-0AKXC

16 modules of 64 GB DDR5 ECC registered server memory running at 5600 MT/s with CL46 latency and 1.1 V operation

  • Total capacity1 TB (16 × 64 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Capacity 1TB (16 x 64GB)

  • Massive 1 TB capacity from sixteen 64 GB modules
  • DDR5 5600 speed rated at PC5-44800 for high throughput
  • ECC registered 2Rx4 design protects data integrity in servers
  • Low 1.10 V operation reduces power draw per module
  • Built with major OEM Samsung, Micron or Hynix chips

Server Memory Kit

This NEMIX RAM kit provides 1TB of DDR5 capacity across sixteen 64GB modules for enterprise servers and workstations. It targets IT professionals who need registered ECC memory for mission-critical workloads and large-scale virtualization.

Thermals and Power

Each module operates at 1.10V without a heat spreader, relying on server chassis airflow for cooling. The registered design adds a clock cycle of buffering to stabilise heavy loads across all sixteen DIMM slots.

Registered ECC Constraint

The 2Rx4 registered ECC layout requires a motherboard with DDR5 RDIMM support and a compatible memory controller. Systems built for unbuffered UDIMMs or non-ECC memory cannot use this kit.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $28,642.99
Pricier than about 94% of the 6,523 comparable items (median $188.99).
Total capacity 1 TB (16 × 64 GB)
Higher than about 92% of the 6,064 comparable items (median 32 GB).
Price per GB $28.64 per GB
Pricier than about 90% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR44800-924K16
Total capacity1 TB (16 × 64 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

Other versions of this model

5 more in the same range

Questions about this item

How do I install the 288-pin DDR5 RDIMM modules and what step is often missed?

Power down the server, open the chassis, align each 288-pin module with the DDR5 RDIMM slot key notch, press firmly until the retention clips click, then verify in BIOS that all 16 modules are detected at 5600 MT/s with ECC active.

What maintenance or replacement will the 16x64GB kit need later?

The modules have no heat spreaders and use major OEM Samsung, Micron or Hynix chips; under normal server airflow they require no scheduled maintenance, and a lifetime replacement warranty covers any module that fails.

What limit appears first when the 1TB kit runs sustained workloads at 1.10V?

The CL46 latency at 5600 MT/s is the primary timing constraint; sustained throughput is bounded by the registered 2Rx4 architecture and the DDR5 5600 (PC5-44800) data rate.

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