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Two green DDR4 RDIMM modules, no heat spreader, gold edge connectors

NEMIX RAM

NEMIX RAM 16GB (2x8GB) DDR4 3200 ECC RDIMM CL22 1.2V 288-Pin Dell Precision 7865

SKU CH-S0ZV-49FF7

16 GB DDR4 3200 ECC registered dual-rank kit for Dell Precision 7865 workstations

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeRegistered

Capacity 16GB (2 x 8GB)

Show 4 more

Rank 1Rx8

  • 16 GB dual-channel kit for expanded workstation capacity
  • DDR4 3200 CL22 registered ECC for data-integrity workloads
  • 2 V operation reduces power draw per module
  • 288-pin RDIMM form factor fits Precision 7865 slots
  • Major OEM DRAM chips validated under load for stability

Dell Precision 7865 Compatible Kit

This 16 GB kit contains two 8 GB DDR4 3200 registered DIMMs built for the Dell Precision Workstation 7865. The modules operate at 1.2 V with CL22 latency and include ECC error correction. They are intended for IT professionals and workstation users who need reliable server-grade memory upgrades.

Before Ordering Verify

Confirm that your workstation accepts 288-pin DDR4 RDIMM modules and supports registered ECC memory at 3200 MT/s. The system must be able to address 1Rx8 organisation and run at the standard 1.2 V voltage. Check the Dell service manual for the exact slot population rules and maximum capacity per channel before purchasing.

Build Quality And Daily Use

Each module uses major OEM chips from Samsung, Micron or Hynix and is stress tested under load before shipment. The lack of a heat spreader keeps the profile low for dense server chassis while the registered design reduces electrical load on the memory controller. The 288-pin edge connector ensures a secure seat in compatible Dell Precision 7865 slots during routine maintenance cycles.

How it compares

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

Price $158.99
Cheaper than about 55% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $9.94 per GB
Pricier than about 67% 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 numberMR25600-818K2
Total capacity16 GB (2 × 8 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 rank1Rx8
Heat spreaderNo
Power
Rated voltage1.2 V

Other versions of this model

5 more in the same range

Questions about this item

Does the 16 GB kit ship as two 8 GB sticks or do I need to buy a second module?

The kit contains two 8 GB modules for a total of 16 GB, so nothing extra is required.

Why choose the CL22 3200 MT/s version over a lower-latency alternative?

CL22 at 3200 MT/s matches the Dell Precision 7865 qualified speed and keeps voltage at 1.2 V for stable registered ECC operation.

Will the registered ECC design work in a standard desktop board?

Registered ECC RDIMMs require a chipset that supports registered memory; typical consumer desktop boards do not, so they will not function in that environment.

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