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Four green DDR4 RDIMM modules with black chips and gold contacts

NEMIX RAM

NEMIX RAM 256GB (4x64GB) DDR4 3200MHz ECC RDIMM CL22 1.2V 288-Pin Tyan TN83-B8251

SKU CH-DHNR-YX8AD

256 GB DDR4 ECC registered server memory kit, four 64 GB modules at 3200 MHz CL22 1.2 V for Tyan Transport HX TN83-B8251

  • Capacity256GB (4 x 64GB)
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 256GB total capacity for heavy server workloads using four 64GB modules
  • DDR4 3200MHz speed rated at PC4-25600 for high bandwidth
  • ECC registered RDIMM design protects data integrity in critical environments
  • 2V operating voltage reduces power draw across all modules
  • Validated for Tyan Transport HX TN83-B8251 motherboard compatibility

System-Specific DDR4 RDIMM Kit

This 256 GB kit contains four 64 GB DDR4 3200 MHz ECC registered DIMMs built for Tyan Transport HX TN83-B8251 systems. The modules run at 1.2 V with a CL22 latency and a 4Rx4 organisation. They target administrators who need maximum registered capacity in a validated configuration.

Quad-Module Matched Kit

The four modules are packaged together as a single matched set so the memory controller sees identical timing and rank characteristics across all slots. This removes the guesswork of mixing separate sticks and helps the platform initialise cleanly at the rated 3200 MHz speed. No extra software or accessories are included.

Bare Registered Modules

Each stick uses a plain green PCB without a heat spreader, relying on server chassis airflow for cooling. The 288-pin RDIMM form factor locks into standard DDR4 RDIMM slots and the registered buffer reduces electrical load on the memory bus. Installers must verify the motherboard supports 4Rx4 population rules before seating all four modules.

Highlights

  • 256GB total capacity for heavy server workloads using four 64GB modules
  • DDR4 3200MHz speed rated at PC4-25600 for high bandwidth
  • ECC registered RDIMM design protects data integrity in critical environments
  • 2V operating voltage reduces power draw across all modules
  • Validated for Tyan Transport HX TN83-B8251 motherboard compatibility

Specifications

BrandNEMIX RAM
SeriesTyan Server/Workstation Motherboard Compatible Series Memory
ModelTyan DDR4 3200MHZ ECC RDIMM Registered Server Memory
Part NumberMR25600-944K4
Capacity256GB (4 x 64GB)
SpeedDDR4 3200 (PC4 25600)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemTyan
CAS LatencyCL22
Heat SpreaderNo
Type288-Pin DDR4 RDIMM
Rank4Rx4
FeaturesDDR4 ECC Registered RDIMM Server Motherboard Compatible
Package Content256GB (4X64GB) DDR4 3200MHZ PC4-25600 4Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Will the 4Rx4 ECC RDIMM modules need any firmware updates or reconfiguration when a single 64GB stick is replaced?

No firmware update is required. Each 64GB module is a standard DDR4 3200MHz CL22 1.20V 288-pin ECC RDIMM; simply insert the replacement into the same slot and the server will recognise it.

What thermal limit appears first when all four 64GB modules run at 3200MHz continuously in a Tyan TN83-B8251?

The modules have no heat spreader, so the DRAM junction temperature reaches its rated limit before the 1.20V power envelope becomes a constraint.

How much power does the full 256GB kit draw and does it add audible noise during all-day operation?

At 1.20V the four registered modules consume only a few watts total and have no moving parts, so they add no audible noise to the server chassis.

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