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Four green DDR4 RDIMM sticks, bare chips, no heat spreaders

NEMIX RAM

NEMIX RAM 512GB (4x128GB) DDR4 3200 CL22 ECC RDIMM for Tyan Transport HX TN83-B8251 memory upgrade

SKU CH-MJKP-8E5H1

A 512 GB DDR4-3200 ECC registered quad-rank kit of four 128 GB modules at 1.2 V CL22 for the Tyan Transport HX TN83-B8251

  • Total capacity512 GB (4 × 128 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 512 GB total capacity supports heavy virtualization workloads
  • DDR4 3200 speed delivers high bandwidth for data-intensive applications
  • ECC registered design detects and corrects memory errors automatically
  • 2 V operating voltage reduces power draw in dense server configs
  • Validated for Tyan Transport HX TN83-B8251 ensures drop-in compatibility

Tyan Transport HX TN83-B8251 memory kit

This 512GB kit contains four 128GB DDR4 3200 registered ECC RDIMMs built for the Tyan Transport HX TN83-B8251 server platform. It targets administrators who need maximum registered capacity in a single validated package. The modules operate at 1.2V with CL22 latency and a 4Rx4 organisation.

Four matched modules simplify population

The kit ships as a matched set of four 288-pin RDIMMs so all slots can be filled at once without mixing batches. Registered buffering and on-die ECC protect data integrity under sustained server workloads. No heat spreaders are included, relying on chassis airflow for cooling.

DDR4 3200 registered interface sets the ceiling

The PC4-25600 standard caps transfer rate at 3200 MT/s and requires a motherboard that supports 4Rx4 registered DIMMs at that speed. Systems limited to lower speeds or unbuffered memory cannot use this kit. Maximum capacity per channel depends on the specific CPU and BIOS revision.

How it compares

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

Price $3,680.99
Pricier than about 75% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (4 × 128 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $7.19 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 numberMR25600-744K4
Total capacity512 GB (4 × 128 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 (4 × 128 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What maintenance or replacement will the 4Rx4 registered DIMMs need later?

The modules have no heat spreader and run at 1.2 V, so only occasional dust removal from the 288-pin slots is required; no scheduled component replacement is needed.

What limit appears first when the 512 GB kit runs sustained workloads at CL22?

The quad-rank organisation and CL22 latency set the throughput ceiling before thermal or power limits are reached.

How much noise, heat and power will the 1.20 V DDR4 3200 kit produce running all day?

Registered DDR4 at 1.20 V draws modest power, generates low heat, and adds no audible noise because the modules are passively cooled.

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