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Twelve green DDR4 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM 1.5TB (12x128GB) DDR4 3200 ECC RDIMM CL22 1.2V server RAM

SKU CH-20E1-PA5G7

1.5 TB DDR4 server memory kit with twelve 128 GB registered ECC modules at 3200 MT/s CL22 1.2 V

  • Capacity1.5TB (12 x 128GB)
  • Type288-Pin DDR4 RDIMM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Voltage1.20V
  • ECCYes

Capacity 1.5TB (12 x 128GB)

  • Massive 1.5 TB capacity with twelve 128 GB modules
  • DDR4 3200 speed at CL22 for responsive server workloads
  • ECC registered design protects data integrity in critical systems
  • Low 1.2 V operation reduces power draw per module
  • Built with major OEM Samsung, Micron or Hynix chips

Enterprise capacity for dense workloads

This 1.5TB kit assembles twelve 128GB DDR4 3200 registered DIMMs for servers that run large databases, virtualisation hosts or in-memory analytics. ECC and registered signalling protect data integrity across all 12 modules. The CL22 latency and 1.20V operation match the PC4-25600 specification. Buyers who need fewer than twelve slots or a lower total capacity should choose a smaller kit.

Sustained throughput under registered control

The 8Rx4 organisation spreads each 128GB module across eight ranks, letting the memory controller interleave requests during long compute passes. Registered buffering reduces electrical load on the motherboard so all twelve DIMMs can run at 3200MT/s without signal degradation. ECC corrects single-bit errors in real time, preventing silent corruption during overnight batch jobs. Systems that require unbuffered DIMMs or a different rank structure cannot use this kit.

Bare modules for tight server trays

Each stick is a plain 288-pin RDIMM without a heat spreader, allowing dense side-by-side population in 1U and blade chassis where airflow is directed by the system fans. Major OEM Samsung, Micron or Hynix DRAM chips are selected per production lot. The kit is validated as a matched 12-piece set for multi-channel server boards. Builders using desktop motherboards or workstations that demand UDIMM or LRDIMM form factors must select a different product.

Highlights

  • Massive 1.5 TB capacity with twelve 128 GB modules
  • DDR4 3200 speed at CL22 for responsive server workloads
  • ECC registered design protects data integrity in critical systems
  • Low 1.2 V operation reduces power draw per module
  • Built with major OEM Samsung, Micron or Hynix chips

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Memory
ModelDDR4 ECC RDIMM Registered Server Memory
Part NumberMR25600-784K12
Capacity1.5TB (12 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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Questions about this item

How much power does the 1.5 TB DDR4 3200 kit draw when all twelve 128 GB modules run at 1.20 V?

Each module operates at 1.20 V, so total power scales with the twelve 8Rx4 RDIMMs installed; actual draw depends on your platform's memory controller and load profile.

What motherboard features are required for these 288-pin ECC RDIMMs to function?

You need a server or workstation board with DDR4 RDIMM slots that support 8Rx4 registered ECC modules and can address 1.5 TB across twelve channels or slots.

Will the CL22 DDR4 3200 modules run at their rated speed when paired with slower DDR4 DIMMs already in the system?

The memory controller will set a common speed and timing for all populated slots, so faster modules typically downclock to match the slowest installed DIMM.

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