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Eight green DDR4 RDIMM modules in a row

NEMIX RAM

NEMIX RAM DDR4 ECC RDIMM 1TB 8x128GB 3200 CL22 Supermicro X12QCH+

SKU CH-AW3W-6JAWR

1 TB registered ECC DDR4 kit with eight 128 GB modules at 3200 MT/s CL22 for Supermicro X12QCH+ servers

  • Capacity1TB (8 x 128GB)
  • Type288-Pin DDR4 RDIMM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Voltage1.20V
  • ECCYes

Size 1TB 8X128GB

Show 8 more configurations
  • 1TB capacity with eight 128GB modules for maximum server density
  • DDR4-3200 PC4-25600 speed matches the Supermicro X12QCH+ memory controller exactly
  • Registered ECC RDIMM with 2Rx4 rank offloads the controller and corrects single-bit errors
  • CL22 latency at 1.20V delivers stable operation across all populated slots
  • Validated for Supermicro X12QCH+ motherboard ensuring full recognition at rated specifications

NEMIX RAM 1TB DDR4 ECC RDIMM Kit

This 1TB kit contains eight 128GB DDR4 3200MHz PC4-25600 registered ECC RDIMMs. It is built for the Supermicro X12QCH+ motherboard and suits administrators who need maximum memory capacity on that specific platform. The modules run at 1.2V with CL22 latency and a 2Rx4 rank configuration.

Verify Supermicro X12QCH+ DIMM Population Rules

Check your motherboard manual for supported capacities per slot, approved population order, and any BIOS version requirements before ordering. The board requires 288-pin registered RDIMMs; unbuffered UDIMMs or SODIMMs will not work. Confirm the server can address the full 1TB across all populated channels.

Replaces Smaller DDR4 RDIMM Sets on X12QCH+

The upgrade is worthwhile when your workloads exceed the capacity of a smaller registered ECC kit and the motherboard firmware supports full 128GB-per-slot population. It is not for systems that only accept UDIMMs, for builds needing SODIMM form factors, or for platforms limited to lower maximum memory per channel.

Highlights

  • 1TB capacity with eight 128GB modules for maximum server density
  • DDR4-3200 PC4-25600 speed matches the Supermicro X12QCH+ memory controller exactly
  • Registered ECC RDIMM with 2Rx4 rank offloads the controller and corrects single-bit errors
  • CL22 latency at 1.20V delivers stable operation across all populated slots
  • Validated for Supermicro X12QCH+ motherboard ensuring full recognition at rated specifications

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR4 ECC RDIMM Registered Server Memory
Part NumberMR25600-724K8
Capacity1TB (8 x 128GB)
Type288-Pin DDR4 RDIMM
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR4 ECC RDIMM Motherboard Compatible
Package Content1TB 8X128GB DDR4 3200MHz PC4-25600 2Rx4 1.2V 288-PIN ECC RDIMM KIT

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Questions about this item

Does the 1TB kit ship as eight 128 GB modules or do I need to buy any sticks separately?

The kit contains eight 128 GB DDR4 RDIMMs for a total of 1 TB; no additional modules are required.

Why is the kit specified as 2Rx4 CL22 rather than a different rank or latency?

The Supermicro X12QCH+ memory controller expects 2Rx4 organization and CL22 timing at 3200 MT/s; using this exact specification ensures full-capacity recognition and rated-speed operation.

What does the 3200 MT/s rating mean once all eight slots are populated on this motherboard?

With registered ECC modules the memory controller can drive every slot at the full 3200 MT/s data rate, delivering the rated PC4-25600 bandwidth across the entire 1 TB configuration.

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