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Green rectangular DDR4 RDIMM module, 288 pins, no heat spreader, 16GB label

NEMIX RAM

NEMIX RAM 16GB DDR4 3200 ECC RDIMM CL22 1.2V 2Rx8 288-Pin Dell 7865

SKU CH-6898-2W4GW

16 GB DDR4 3200 ECC RDIMM CL22 1.2 V 2Rx8 288-pin registered server memory for Dell Precision 7865 workstations

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

Capacity 16GB

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Rank 2Rx8

  • ECC protection prevents data corruption in critical workloads
  • Registered design improves signal integrity for stable server operation
  • 3200 MHz speed handles demanding applications efficiently
  • 2 V operation reduces power consumption and heat
  • Dell Precision 7865 validated compatibility ensures reliable integration

Dell Precision 7865 compatible ECC RDIMM

This 16 GB DDR4-3200 registered module is built for Dell Precision Workstation 7865 systems that require ECC memory. The 2Rx8 organisation and CL22 timing suit multi-threaded workloads on supported server and workstation platforms. IT teams choosing this part gain a single-slot upgrade path for compatible Dell configurations.

Passive operation at 1.2 V

No heat spreader is fitted so the module relies on chassis airflow for cooling. Registered buffering reduces electrical load on the memory controller during sustained throughput. The 1.20 V nominal voltage keeps power draw low in densely populated DIMM banks. Silent running is inherent with no active cooling components attached.

288-pin RDIMM form factor

Standard DDR4 keying ensures mechanical compatibility with DDR4 RDIMM slots on qualified Dell Precision 7865 motherboards. ECC circuitry provides single-bit error correction for data integrity in critical applications. Builders needing non-ECC UDIMM modules or higher-capacity single sticks must select a different part.

How it compares

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

Price $129.99
Cheaper than about 59% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $8.12 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 numberMR25600-628K1
Total capacity16 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

How do I install this DDR4 3200 RDIMM in my Dell Precision 7865, and what step is often missed?

Power down, unplug, open the case, align the 288-pin key notch with the slot, press firmly until both clips lock, then power on and verify 3200 MT/s in BIOS. The step often missed is seating both retaining clips fully so ECC registration initialises correctly.

What maintenance or replacement will this 16 GB ECC module need later?

No scheduled maintenance is required. If a correctable error count rises or the system logs uncorrectable ECC events, replace the module; otherwise it runs for the system's life.

What limit appears first under sustained load with this CL22 1.2 V registered DIMM?

The CAS 22 latency at 3200 MT/s sets the throughput ceiling; thermal throttling is unlikely without a spreader, so latency-bound workloads hit the timing wall before voltage or temperature limits.

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