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Eight green DDR4 RDIMM sticks, no heat spreaders, gold contacts visible

NEMIX RAM

NEMIX RAM 512GB (8x64GB) DDR4 3200MHz CL22 4Rx4 ECC RDIMM Tyan FT83A-B7129 memory upgrade

SKU CH-TZ70-S2X7V

Eight 64 GB DDR4 modules deliver 512 GB of registered ECC memory at 3200 MHz CL22 for Tyan Thunder HX FT83A-B7129 servers

  • Total capacity512 GB (8 × 64 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • Massive 512GB capacity with eight 64GB modules
  • DDR4 3200MHz speed rated at PC4-25600
  • ECC registered design for data integrity
  • Low 1.2V voltage reduces power draw
  • Validated for Tyan Thunder HX FT83A-B7129

System-Specific 512 GB DDR4 Kit

This NEMIX RAM kit delivers 512 GB of DDR4 3200 memory across eight 64 GB registered DIMMs. It is built for the Tyan Thunder HX FT83A-B7129 server platform where ECC RDIMM modules are required for data integrity.

Registered ECC Modules for Multi-Socket Builds

Each 288-pin module operates at 1.20 V with CL22 timing and a 4Rx4 organisation. The registered buffer reduces electrical load on the memory controller, freeing the platform to populate all supported slots without signal degradation.

Replaces Lower-Capacity or Non-ECC Kits

The jump is worthwhile when workloads exceed the capacity of smaller registered sets or when unbuffered memory cannot meet the platform's ECC requirement. Builds that do not need registered ECC or that cannot accept 4Rx4 density should look elsewhere.

How it compares

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

Price $3,920.99
Pricier than about 76% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (8 × 64 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $7.66 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineTyan Server/Workstation Motherboard Compatible Series Memory
Model nameTyan DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-944K8
Total capacity512 GB (8 × 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 items512 GB (8 × 64 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How many modules fill the Tyan FT83A-B7129 to its 512GB maximum?

The kit contains eight 64GB RDIMMs, providing the full 512GB capacity in a single package.

What is the power draw per module at the rated 1.20V operating voltage?

Each DDR4 RDIMM runs at 1.20V, the standard voltage for DDR4 registered server memory, keeping power consumption low under continuous load.

Does the motherboard require registered ECC RDIMMs for this upgrade?

Yes, the Tyan FT83A-B7129 requires 288-pin DDR4 ECC registered RDIMMs, which this 4Rx4 CL22 kit provides.

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