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Eight green DDR5 RDIMM sticks without heat spreaders

NEMIX RAM

NEMIX RAM 256GB (8x32GB) DDR5 4800 CL40 2Rx4 1.1V ECC RDIMM Dell Precision 7960

SKU CH-MM2H-FAXVD

Eight 32 GB DDR5 registered ECC modules at 4800 MT/s CL40, 1.1 V, 2Rx4, validated for Dell Precision 7960 workstations

  • Total capacity256 GB (8 × 32 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 256 GB total capacity from eight 32 GB modules
  • DDR5 4800 speed with CL40 latency for responsive throughput
  • ECC registered RDIMM protects data integrity in critical workloads
  • 1 V operation keeps power draw low for dense configurations
  • Validated for Dell Precision 7960 rack and tower workstations

Dell Precision 7960 memory kit

This NEMIX RAM kit delivers 256 GB of DDR5 server memory in eight 32 GB registered DIMMs. It runs at 4800 MT/s with CL40 latency and a low 1.10 V operating voltage. The modules use 2Rx4 organisation and on-die ECC for data integrity in Dell Precision 7960 rack or tower workstations.

Workstations needing maximum registered capacity

The 256 GB kit suits Dell Precision 7960 users who require the full registered ECC configuration for memory-intensive workloads such as simulation or large dataset processing. Builders using consumer motherboards, non-ECC platforms or systems limited to unbuffered DIMMs should look elsewhere because this memory requires registered DDR5 support.

Registered DDR5 ECC with 2Rx4 organisation

The single specification that decides compatibility is the registered ECC RDIMM format with 2Rx4 rank structure. Only platforms that explicitly support DDR5 registered ECC modules in this rank configuration will recognise and stabilise the full 256 GB capacity across all eight slots.

How it compares

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

Price $7,469.99
Pricier than about 91% of the 6,523 comparable items (median $188.99).
Total capacity 256 GB (8 × 32 GB)
Higher than about 90% of the 6,064 comparable items (median 32 GB).
Price per GB $29.18 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 numberMR38400-324K8
Total capacity256 GB (8 × 32 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

Questions about this item

Should I choose the 8x32GB kit or a different capacity for my Dell Precision 7960?

The 8x32GB kit provides 256GB total across all eight DIMM slots, matching the workstation's maximum supported configuration for balanced bandwidth.

What does DDR5 4800 CL40 deliver in the Precision 7960?

DDR5 4800 CL40 runs at 4800 MT/s with CAS latency 40, giving the rated PC5-38400 throughput when the CPU memory controller operates at its native speed.

How does the 288-pin RDIMM interface and ECC registration affect compatibility?

The 288-pin RDIMM form factor with registered ECC and 2Rx4 organisation is required by the Precision 7960 memory controller; unbuffered or non-ECC modules will not function.

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