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Sixteen green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 2TB (16x128GB) DDR5 4800 CL40 1.1V 288-Pin ECC RDIMM Dell R760

SKU CH-D0W1-Q1V2J

2TB server memory kit with sixteen 128GB DDR5 4800 CL40 registered ECC modules for Dell PowerEdge R760

  • Total capacity2 TB (16 × 128 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • Massive 2 TB capacity for heavy workloads
  • 16 modules of 128 GB each simplify scaling
  • DDR5 4800 speed moves data faster
  • CL40 latency keeps response tight
  • ECC registered design protects data integrity

Server-grade DDR5 RDIMM kit

This NEMIX RAM kit delivers 2TB of DDR5 memory across sixteen 128GB registered modules. It is built for Dell PowerEdge R760 rack servers that require ECC RDIMM population at scale. The modules operate at 4800 MT/s with CL40 latency and 1.10V voltage.

Registered ECC design for dense configurations

Each 288-pin module uses a 4Rx4 organisation and registered buffering to maintain signal integrity when all sixteen slots are filled. The kit frees the memory controller from driving unbuffered loads, allowing the platform to reach its supported capacity without additional voltage overhead. No heat spreaders are fitted, so airflow through the server chassis must handle thermal dissipation.

Sustained load stability through validation

All modules undergo stress testing under load before shipment to verify error-correcting behaviour during continuous operation. The registered architecture and on-die ECC correct single-bit errors in real time, preventing data corruption during extended compute cycles. The 1.1V operating point keeps power draw consistent across the full kit during prolonged workloads.

How it compares

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

Price $56,404.99
Pricier than about 98% of the 6,523 comparable items (median $188.99).
Total capacity 2 TB (16 × 128 GB)
Higher than about 95% of the 6,064 comparable items (median 32 GB).
Price per GB $28.20 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 lineDell Series Server Memory
Model nameDell Compatible DDR5 ECC Registered RDIMM
Part numberMR38400-744K16
Total capacity2 TB (16 × 128 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Memory rank4Rx4
Heat spreaderNo
Power
Rated voltage1.1 V

Questions about this item

Does the 1.10V operating voltage limit thermal headroom when all 16 modules run continuously?

The kit runs at 1.10V, which is the standard DDR5 voltage, keeping power draw and heat low even with all 16 modules populated.

How much heat do the 16 registered DIMMs produce without heat spreaders during all-day workloads?

Registered DDR5 modules at 1.10V generate modest heat; the Dell PowerEdge R760 chassis airflow is designed to cool 16 bare DIMMs under sustained load.

Must the Dell PowerEdge R760 already have a specific BIOS revision to recognise 16 x 128GB 4Rx4 modules?

The kit is validated for the Dell PowerEdge R760; the server's memory controller and BIOS support 4Rx4 organisation across all 16 slots.

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