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Two green circuit boards with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM 128GB (2x64GB) DDR4 3200 PC4-25600 4Rx4 CL22 288-Pin ECC RDIMM for Tyan FT83A-B7129

SKU CH-P2R5-SN4MT

128 GB registered ECC DDR4 kit (2 × 64 GB) at 3200 MT/s CL22, 1.2 V, 288-pin RDIMM for Tyan Thunder HX FT83A-B7129

  • 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 total capacity from two 64 GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC registered design detects and corrects data errors
  • 20 V operation reduces server power draw
  • Qualified for Tyan Thunder HX FT83A-B7129 motherboards

Capacity and Fit

This 128 GB kit supplies two 64 GB DDR4 3200 registered ECC RDIMMs built for the Tyan Thunder HX FT83A-B7129. It targets administrators who need maximum density in that specific platform.

Registered ECC Limits

Registered modules add a buffer that stabilises heavy loads but requires a motherboard wired for registered memory; consumer boards will not accept them. The CL22 timing at 1.20 V is fixed by the JEDEC DDR4 3200 standard.

Slot Installation Notes

Align the 288 pin edge connector with the keyed DIMM slot and press until both latches click. Population order follows the FT83A-B7129 manual; mixing ranks or speeds can prevent boot.

How it compares

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

Price $900.99
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 $7.04 per GB
Cheaper than about 57% 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

Should I choose this 2x64GB kit or a single 128GB module?

The kit ships as two 64GB modules totalling 128GB, so you populate two DIMM slots on the Tyan FT83A-B7129 motherboard.

What does the 3200 speed rating deliver on the Tyan FT83A-B7129?

The modules run at DDR4 3200 (PC4-25600) with CL22 latency at 1.2V, providing the rated throughput when installed in the compatible server board.

How does the 288-pin ECC RDIMM interface affect compatibility?

These are 288-pin DDR4 registered ECC RDIMMs (4Rx4), designed specifically for the Tyan FT83A-B7129 and requiring a motherboard that supports registered error-correcting memory.

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