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Four green DDR4 server memory modules with gold contacts and black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 512GB (4x128GB) DDR4 3200 CL22 ECC RDIMM server RAM

SKU CH-WNE6-6QMQ0

A 512GB registered ECC DDR4-3200 kit with four 128GB modules at CL22 and 1.2V

  • Capacity512GB (4 x 128GB)
  • Type288-Pin DDR4 RDIMM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Voltage1.20V
  • ECCYes

Capacity 512GB (4 x 128GB)

  • 512 GB total capacity across four 128 GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • CL22 latency with 1.2 V operating voltage
  • ECC registered RDIMM design for data integrity
  • 8Rx4 rank configuration using major OEM chips

Server capacity and ECC protection

This kit provides 512GB of DDR4 ECC RDIMM memory across four 128GB modules. Registered buffering and error-correcting code suit enterprise servers and workstations that require data integrity under sustained load. The 8Rx4 organisation supports high-density population on compatible platforms.

DDR4 3200 registered limits

The modules run at DDR4 3200 (PC4-25600) with CL22 latency at 1.20V. Registered DIMMs add one clock cycle of address/command buffering, so the memory controller must support RDIMM operation; unbuffered consumer boards will not accept them. Maximum usable capacity depends on the processor and motherboard memory-controller specification.

Installation notes and common issues

The 288-pin DIMMs install in standard DDR4 RDIMM slots; no heat spreader is fitted, so airflow across the modules is required. Systems often fail to post when RDIMMs are mixed with UDIMMs, when population rules are ignored, or when the BIOS lacks the microcode for 128GB 8Rx4 modules. Verify the qualified-vendor list before fitting.

Pontos fortes

  • 512 GB total capacity across four 128 GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • CL22 latency with 1.2 V operating voltage
  • ECC registered RDIMM design for data integrity
  • 8Rx4 rank configuration using major OEM chips

Especificações

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Memory
ModelDDR4 ECC RDIMM Registered Server Memory
Part NumberMR25600-784K4
Capacity512GB (4 x 128GB)
Type288-Pin DDR4 RDIMM
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank8Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
FeaturesDDR4 ECC RDIMM Registered Server Memory Motherboard Compatible

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Perguntas sobre este artigo

Should I buy the 512GB kit or look for smaller 128GB modules?

The kit contains four 128GB modules for a total of 512GB; choose it only if your server has four free RDIMM slots and the platform supports 8Rx4 density at this capacity.

What does the 3200 CL22 rating mean for actual server workloads?

The modules run at DDR4 3200 with CAS latency 22 at 1.20V, giving 25600 MB/s peak bandwidth per stick when the memory controller trains them at the rated speed.

Is the 288-pin DDR4 RDIMM interface compatible with my motherboard?

These are 288-pin DDR4 RDIMM modules; they fit only motherboards with registered DDR4 DIMM slots and will not work in unbuffered or DDR5 boards.

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