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Eight green DDR4 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 2TB (8 x 256GB) DDR4-3200 ECC Registered RDIMM CL22 1.2V 8Rx4 Supermicro X12QCH+ memory upgrade

SKU CH-1VPZ-R7ST2

A 2 TB kit of eight 256 GB DDR4-3200 ECC registered RDIMMs at CL22 and 1.2 V, validated for the Supermicro X12QCH+ motherboard

  • Total capacity2 TB (8 × 256 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeRegistered

Size 2TB 8X256GB

Show 8 more
  • 2TB total capacity across eight 256GB modules for maximum server memory density
  • DDR4-3200 PC4-25600 speed with CL22 latency matches the board's rated timing
  • Registered ECC RDIMM architecture corrects single-bit errors and supports full slot population
  • 2V operating voltage and 8Rx4 rank configuration meet the controller's exact electrical requirements
  • 288-pin DDR4 RDIMM form factor verified for Supermicro X12QCH+ motherboard compatibility

2 TB DDR4-3200 ECC RDIMM kit for Supermicro X12QCH+

This 2 TB kit contains eight 256 GB DDR4-3200 registered ECC RDIMMs built for the Supermicro X12QCH+ motherboard. Each module runs at PC4-25600 speed with CL22 latency at 1.2 V. The 8Rx4 organisation matches the board's memory controller requirements for full-capacity recognition.

Registered ECC architecture with major OEM DRAM

Registered buffering reduces electrical load on the memory controller so all slots stay stable when fully populated. On-die ECC detects and corrects single-bit errors to prevent silent data corruption in production workloads. Samsung, Micron or Hynix DRAM components are used depending on supply.

288-pin RDIMM installation follows manual

Modules seat in standard 288-pin DDR4 slots without heat spreaders that could interfere with dense server layouts. The motherboard manual dictates the exact population order and maximum supported capacity per socket. Installers must verify BIOS version and DIMM sequence before powering on.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $10,627.99
Pricier than about 88% of the 21,161 comparable items (median $397.99).
Total capacity 2 TB (8 × 256 GB)
Higher than about 99% of the 20,941 comparable items (median 32 GB).
Price per GB $5.31 per GB
Cheaper than about 73% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR4 ECC RDIMM Registered Server Memory
Part numberMR25600-2584K8
Total capacity2 TB (8 × 256 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 rank8Rx4
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsSupermicro
In the box
Included items2 TB 8 × 256 GB DDR4 3200 MHz PC4-25600 8Rx4 1.2 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Will the eight 256GB DDR4-3200 RDIMMs need any firmware updates or preventive replacement over their service life?

The modules are built with major OEM Samsung, Micron, or Hynix chips and carry a lifetime replacement warranty, so no scheduled firmware updates or preventive swaps are required.

What limit appears first when the 2TB kit runs at DDR4-3200 CL22 1.2V under continuous load?

The memory controller on the Supermicro X12QCH+ motherboard governs the maximum stable population and speed; the 8Rx4 registered DIMMs are spec-matched to that controller so the platform limit is reached before the modules themselves throttle.

How much noise and heat do the eight registered ECC RDIMMs generate when the server runs all day?

The DIMMs have no heat spreaders or moving parts, operate at 1.2V, and rely on the chassis airflow; they add negligible acoustic noise and their thermal contribution is managed by the system's standard cooling design.

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