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Four green DDR4 RDIMM modules, bare circuit boards with gold contacts, no heat spreaders

NEMIX RAM

NEMIX RAM 128GB (4x32GB) DDR4 3200 ECC RDIMM CL22 Tyan TN83-B8251

SKU CH-GVSN-J4BBX

Four-module 128GB DDR4 ECC registered kit at 3200MHz CL22 for Tyan TN83-B8251 servers

  • Total capacity128 GB (4 × 32 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 128 GB total capacity across four 32 GB modules
  • DDR4 3200 speed with CL22 latency for responsive server workloads
  • ECC registered design detects and corrects data errors automatically
  • 2 V operation reduces power draw in dense configurations
  • Validated for Tyan Transport HX TN83-B8251 motherboard compatibility

128GB DDR4 ECC RDIMM kit for Tyan TN83-B8251

This registered server memory kit provides 128GB total capacity across four 32GB modules. It is built for the Tyan Transport HX TN83-B8251 platform and similar OEM server or workstation boards that require DDR4 ECC RDIMMs. The 2Rx8 organisation and CL22 latency suit multi-socket environments where data integrity matters.

Registered DDR4 3200 limits capacity scaling per

The DDR4 3200 interface tops out at 25600 MB/s theoretical bandwidth per module. Registered buffering adds one clock cycle of latency but lets the memory controller drive more ranks per channel. Systems that need higher per-module density or faster speeds must move to a newer platform because this standard cannot exceed the stated frequency or voltage.

1.2V CL22 2Rx8 profile decides slot compatibility

Each module draws 1.20V and presents a 2Rx8 dual-rank layout with 288 pins. The motherboard must support registered ECC RDIMMs at this exact voltage and latency. Boards wired for unbuffered UDIMMs, different rank configurations or lower maximum frequencies will not post with this kit installed.

How it compares

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

Price $1,124.99
Pricier than about 62% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (4 × 32 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $8.79 per GB
Typical for this category: the median of 20,941 items is $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 numberMR25600-328K4
Total capacity128 GB (4 × 32 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 items128 GB (4 × 32 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Should I pick the 128 GB kit with four 32 GB modules or a different capacity for my Tyan TN83-B8251?

The 128 GB kit supplies four 32 GB modules, filling four slots with 2Rx8 registered ECC DIMMs at 3200 MT/s; choose it when the board has four available slots and the workload needs that total capacity.

What does the 3200 MT/s rating deliver once installed in the Tyan server?

The modules run at DDR4 3200 (PC4-25600) with CL22 latency at 1.20 V, giving the maximum supported data rate for this platform when all four slots are populated.

How does the 288-pin DDR4 RDIMM interface limit speed or capacity in this system?

The 288-pin registered ECC interface caps operation at DDR4 3200 and requires the Tyan TN83-B8251 memory controller to support 2Rx8 organisation; it cannot run at DDR5 speeds or voltages.

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