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Sixteen green DDR5 RDIMM modules in a row, bare chips no heat spreader

NEMIX RAM

NEMIX RAM 1TB (16×64GB) DDR5 4800 CL40 2Rx4 1.1V 288-pin ECC RDIMM server RAM

SKU CH-SD6R-G2ZZ9

A 1 TB server memory kit of sixteen 64 GB DDR5 registered ECC modules running at 4800 MT/s with CL40 latency and 1.1 V operation

  • Total capacity1 TB (16 × 64 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 1TB total capacity from 16 modules of 64GB each
  • DDR5 4800 speed with CL40 latency for responsive server workloads
  • ECC registered design detects and corrects data errors automatically
  • 2Rx4 organisation on major OEM chips for high-density reliability
  • 1V operation reduces power draw across the full kit

Capacity and configuration

This kit provides 1 TB of DDR5 memory across 16 registered DIMMs of 64 GB each. It targets Dell Precision 7960 rack and tower workstations that require ECC RDIMM modules for error-correcting stability in professional workloads.

Speed, latency and headroom

Modules run at 4800 MT/s with a CAS latency of CL40 at 1.1 V. The 2Rx4 organisation delivers high density per slot, letting the workstation reach its maximum supported capacity, while the registered buffer helps maintain signal integrity across all 16 modules.

Build and daily implications

The 288-pin RDIMM form factor fits standard DDR5 server DIMM sockets without a heat spreader, so airflow in dense chassis is unimpeded. Major OEM DRAM from Samsung, Micron or Hynix underpins the registered ECC design, ensuring compatibility with the Precision 7960 platform's memory controller.

How it compares

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

Price $24,380.99
Pricier than about 93% 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 $24.38 per GB
Pricier than about 85% 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 numberMR38400-924K16
Total capacity1 TB (16 × 64 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 rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V

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