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Four green DDR4 RDIMM modules, no heat spreaders

NEMIX RAM

NEMIX RAM 64GB (4x16GB) DDR4 3200 ECC RDIMM CL22 1.2V 2Rx8 Tyan FT83A-B7129 memory upgrade

SKU CH-HJ6T-S07CM

A 64 GB kit of four 16 GB DDR4 3200 ECC registered DIMMs at CL22 and 1.2 V for Tyan FT83A-B7129 servers

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • ECC protection prevents data corruption in critical workloads
  • Registered design stabilises signal integrity on Tyan FT83A-B7129 platforms
  • 64GB kit (4×16GB) expands capacity for virtualisation and databases
  • DDR4 3200 CL22 at 1.2V balances throughput and power draw
  • Validated with major OEM DRAM chips for server-grade reliability

Tyan FT83A-B7129 server memory kit

This 64 GB kit contains four 16 GB DDR4 3200 ECC registered DIMMs built for the Tyan Thunder HX FT83A-B7129 platform. The modules run at PC4-25600 with CL22 latency and 2Rx8 organisation, providing error-correcting stability for multi-socket server workloads.

Registered ECC thermals and power

Each DIMM operates at 1.2 V without a heat spreader, relying on server chassis airflow for cooling. Registered buffering reduces electrical load on the memory controller, keeping power draw predictable under sustained enterprise workloads.

Upgrade path for Tyan Thunder HX

The kit replaces lower-capacity or non-ECC memory in the FT83A-B7129, adding 64 GB of registered ECC capacity in a matched four-module set. The jump is worth it when workloads demand data integrity and maximum DIMM-slot utilisation on this specific platform.

How it compares

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

Price $448.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 64 GB (4 × 16 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $7.02 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 numberMR25600-628K4
Total capacity64 GB (4 × 16 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 rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTyan
In the box
Included items64 GB (4 × 16 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How do I install these 288-pin DDR4 RDIMM modules in the Tyan FT83A-B7129 and what step is often missed?

Power down the server, open the chassis, align each 16 GB module with the keyed slot, press firmly until the latches click, then verify in BIOS that all four ranks report 3200 MT/s at 1.20 V — the step often missed is seating every module fully so the register engages.

What maintenance or replacement will this 64 GB kit need later?

The modules have no heat spreaders and use major OEM Samsung, Micron or Hynix chips; under normal server airflow they require no scheduled maintenance, and ECC corrects single-bit errors so only a hard failure would prompt a single-module swap.

What limit appears first when this 2Rx8 CL22 kit runs sustained workloads?

The registered buffer and CL22 latency set the throughput ceiling; at 3200 MT/s the command bus saturates before thermal or voltage limits, so sustained bandwidth tops out at the rated PC4-25600 level.

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