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Twelve green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 1.5TB (12x128GB) DDR5 5600 ECC RDIMM Kit

SKU CH-5BTV-TGFCV

A 1.5TB DDR5 ECC RDIMM kit of twelve 128GB modules running at 5600MHz with CL46 latency and 1.1V operation

  • Total capacity1.5 TB (12 × 128 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Capacity 1.5TB (12 x 128GB)

  • 5 TB total capacity from twelve 128 GB modules
  • DDR5 5600 speed rated at PC5-44800 bandwidth
  • ECC registered design protects data integrity in servers
  • 10 V operation reduces power draw per module
  • 4Rx4 organisation maximises density per DIMM slot

High-Capacity DDR5 Server Kit

This 1.5TB kit assembles twelve 128GB DDR5 5600 ECC RDIMM modules for servers and workstations that need maximum registered memory capacity. The CL46 latency and 1.10V operation suit enterprise workloads where data integrity and density matter more than low latency.

Thermals Power and Noise

Modules run at the standard 1.1V DDR5 voltage without heat spreaders, relying on chassis airflow for cooling in normal server use. Registered buffering and ECC add minimal electrical load while keeping signal integrity high across all twelve slots.

Build Integration

The 288-pin RDIMM form factor fits DDR5 server motherboards that support 4Rx4 registered DIMMs and 1.5TB total capacity. No heat spreaders leave adjacent slots accessible, but the board must provide twelve DDR5 RDIMM sockets and matching memory-controller support.

How it compares

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

Price $54,975.99
Pricier than about 97% of the 6,523 comparable items (median $188.99).
Total capacity 1.5 TB (12 × 128 GB)
Higher than about 94% of the 6,064 comparable items (median 32 GB).
Price per GB $36.65 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 numberMR44800-744K12
Total capacity1.5 TB (12 × 128 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 rank4Rx4
Heat spreaderNo
Power
Rated voltage1.1 V

Other versions of this model

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Questions about this item

How do I install the 12 288-pin DDR5 RDIMM modules, and which step do people most often get wrong?

Power down the server, open the chassis, align each module notch with the slot key, press firmly until the latches click, then repeat for all 12 slots following the motherboard population guide; the common error is skipping the guide and leaving a channel unbalanced.

What maintenance or replacement will this 1.5TB kit need during its service life?

The modules have no heat spreaders and no moving parts, so no routine maintenance is required; if a module fails, replace the individual 128GB stick rather than the full kit.

What is the first limit that appears when the 5600 MT/s registered ECC memory runs under sustained load?

The CL46 latency at 1.10V sets the timing ceiling; sustained throughput is bounded by the DDR5 5600 transfer rate and the 4Rx4 organisation of each module.

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