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Two green DDR4 RDIMM sticks, no heat spreaders, 288 pins each

NEMIX RAM

NEMIX RAM 32GB (2x16GB) DDR4 3200 CL22 1.2V 2Rx8 ECC RDIMM 288-Pin server RAM

SKU CH-R81A-6NFGD

A 32 GB DDR4 ECC registered kit (2 × 16 GB) running at 3200 MHz CL22 for Dell Precision 7865 workstations

  • Capacity32GB (2 x 16GB)
  • Type288-Pin DDR4 RDIMM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Voltage1.20V
  • ECCYes

Capacity 32GB (2 x 16GB)

Show 4 more configurations

Rank 2Rx8

  • ECC protection prevents data corruption in critical workloads
  • Registered design improves signal integrity for stable server operation
  • 32GB dual-channel kit (2×16GB) expands memory capacity for demanding applications
  • DDR4 3200 CL22 at 1.2V delivers high throughput with low power draw
  • Validated for Dell Precision 7865 workstation compatibility

Dell Precision 7865 server memory kit

This 32 GB kit contains two 16 GB DDR4 3200 registered DIMMs built for the Dell Precision Workstation 7865. ECC and registered buffering protect data integrity in workloads that cannot tolerate silent corruption. IT teams specifying memory for that platform can deploy these modules with confidence. The CL22 latency and 1.2 V operation match the workstation's qualified memory profile.

DDR4 3200 registered ECC interface limits

Registered DIMMs add a clock cycle of buffering, so they only function in motherboards wired for registered memory; consumer boards that expect unbuffered modules will not post. ECC correction works only when the platform enables it in firmware, otherwise the modules run as non-ECC. The PC4-25600 rating defines the maximum transfer rate; slower bus speeds are negotiated automatically by the memory controller.

Major-brand DRAM without heat spreaders

Samsung, Micron or Hynix chips are used depending on supply, all screened to the same 2Rx8 organisation and 1.20 V specification. The bare green PCB fits tight server DIMM slots where tall heat spreaders would block airflow or adjacent modules. Standard 288-pin keying prevents mis-insertion, and the kit ships as a matched pair to maintain dual-channel symmetry.

Highlights

  • ECC protection prevents data corruption in critical workloads
  • Registered design improves signal integrity for stable server operation
  • 32GB dual-channel kit (2×16GB) expands memory capacity for demanding applications
  • DDR4 3200 CL22 at 1.2V delivers high throughput with low power draw
  • Validated for Dell Precision 7865 workstation compatibility

Specifications

BrandNEMIX RAM
SeriesDell Precision Workstation 7865 Series Server Memory
ModelDell Precision Workstation Compatible DDR4 3200MHZ ECC RDIMM
Part NumberMR25600-628K2
Capacity32GB (2 x 16GB)
Type288-Pin DDR4 RDIMM
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
FeaturesDDR4 ECC RDIMM Registered Server Memory Motherboard Compatible

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Questions about this item

Should I pick the 2×16 GB kit or look for a single 32 GB module?

The kit provides two 16 GB RDIMMs for 32 GB total, enabling dual-channel bandwidth on the Dell Precision Workstation 7865; a single 32 GB module would run single-channel.

What does the 3200 MT/s rating deliver inside the workstation?

At 3200 MT/s the modules transfer up to 25 600 MB/s per channel, giving the CPU faster data access for multi-threaded workloads.

How does the DDR4 RDIMM interface limit speed in practice?

The registered DDR4 288-pin interface caps operation at the JEDEC 3200 MT/s standard with CL22 latency at 1.2 V.

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