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Two green DDR4 RDIMM modules with gold contacts, no heat spreaders

NEMIX RAM

NEMIX RAM 128GB (2x64GB) DDR4 3200 CL22 ECC RDIMM memory upgrade

SKU CH-9T8J-2A6DN

128GB dual-rank DDR4 3200 ECC registered server memory kit with CL22 latency at 1.2V

  • Total capacity128 GB (2 × 64 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 128 GB capacity handles large server workloads
  • ECC registered design protects data integrity
  • DDR4 3200 speed supports high-throughput applications
  • 20 V operation lowers power consumption
  • 288-pin RDIMM fits Tyan Transport HX TS75A-B8252

128GB DDR4 ECC RDIMM kit

This 128GB kit supplies two 64GB DDR4 3200 registered DIMMs built for Tyan Transport HX TS75A-B8252 servers and compatible workstations. ECC and registered buffering protect data integrity in mission-critical workloads.

288-pin registered modules without spreaders

Each module runs at 1.20V with CL22 latency and a 4Rx4 organisation, fitting standard 288-pin DDR4 RDIMM slots. The low-profile design eases installation in dense chassis where taller heat spreaders would block airflow.

Upgrade from smaller or non-ECC kits

Replacing lower-capacity or unbuffered memory with this 128GB ECC RDIMM set adds error correction and higher density for virtualisation, database or compute nodes. The jump is worth it when the platform requires registered modules and the workload demands maximum registered capacity per channel.

How it compares

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

Price $916.99
Pricier than about 60% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (2 × 64 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $7.16 per GB
Cheaper than about 56% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineTyan Server/Workstation Motherboard Compatible Series Memory
Model nameTyan DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-944K2
Total capacity128 GB (2 × 64 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
Heat spreaderNo
Memory rank4Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTyan
In the box
Included items128 GB (2 × 64 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What speed and latency does the DDR4 3200 CL22 specification deliver in practice?

The modules run at 3200 MT/s with a CAS latency of CL22, providing PC4-25600 bandwidth for registered server workloads.

What physical slot and form factor do the 64 GB RDIMMs require?

Each 64 GB module uses a 288-pin DDR4 RDIMM form factor and fits standard registered DIMM slots on compatible Tyan motherboards.

How are the 4Rx4 ECC registered modules installed, and what step is often missed?

Insert each RDIMM firmly until the retention clips lock, then verify in BIOS that all 128 GB is recognised and ECC is enabled.

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