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Eight green DDR4 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 128GB (8x16GB) DDR4 3200 ECC RDIMM Dell Precision 7865

SKU CH-WMF5-0T805

Eight 16 GB DDR4 3200 ECC registered DIMMs totalling 128 GB for Dell Precision 7865 workstations

  • Total capacity128 GB (8 × 16 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeRegistered

Capacity 128GB (8 x 16GB)

Show 4 more

Rank 2Rx8

  • 128 GB total capacity from eight 16 GB modules
  • DDR4 3200 speed with CL22 latency for responsive throughput
  • ECC registered design detects and corrects single-bit errors
  • 2 V operation reduces power draw under load
  • Validated for Dell Precision 7865 workstation compatibility

Dell Precision 7865 memory kit

This 128 GB kit provides eight 16 GB DDR4 3200 RDIMM modules for the Dell Precision 7865 workstation. Registered ECC design with CL22 latency and 1.2 V operation targets enterprise workloads that demand data integrity and full-channel population.

Replaces lower-capacity DDR4 RDIMM sets

Upgrading from a partially filled or slower DDR4 configuration is worthwhile when applications exceed available memory bandwidth or capacity. The 2Rx8 organisation and PC4-25600 rating suit compute-intensive tasks that benefit from all eight channels populated.

Sustained load behaviour

Modules are stress-tested under load to maintain stability during extended render, simulation or virtualisation runs. Registered buffering and ECC correction keep error rates low without heat spreaders, relying on chassis airflow for continuous operation.

How it compares

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

Price $1,037.99
Pricier than about 81% of the 6,523 comparable items (median $188.99).
Total capacity 128 GB (8 × 16 GB)
Higher than about 90% of the 6,064 comparable items (median 32 GB).
Price per GB $8.11 per GB
Pricier than about 58% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineDell Precision Workstation 7865 Series Server Memory
Model nameDell Precision Workstation Compatible DDR4 3200 MHz ECC RDIMM
Part numberMR25600-628K8
Total capacity128 GB (8 × 16 GB)
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V

Other versions of this model

5 more in the same range

Questions about this item

Will these 288-pin DDR4 RDIMM modules fit the Dell Precision 7865 workstation?

Yes, the 8x16GB kit is built for the Dell Precision 7865 and uses the standard 288-pin DDR4 RDIMM form factor that the workstation's memory slots accept.

What is the correct way to populate all eight slots, and which step do people often miss?

Install one 16GB module per slot until all eight are filled; the step many miss is pressing each module down firmly until the side latches click audibly, confirming the registered DIMM is fully seated.

When will the ECC registered memory need replacement under normal server workloads?

The modules carry a lifetime replacement warranty, so they are intended to remain in service for the useful life of the Dell Precision 7865 unless a hardware fault occurs.

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