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Two green DDR4 RDIMM modules, no heat spreader

NEMIX RAM

NEMIX RAM 256GB (2x128GB) DDR4 3200 CL22 4Rx4 ECC RDIMM Tyan GC68-B8036-LE memory upgrade

SKU CH-FF5P-JTHH8

A 256 GB dual-channel DDR4 kit of two 128 GB registered ECC RDIMMs running at 3200 MHz with CL22 latency for the Tyan GC68-B8036-LE server

  • Capacity256GB (2 x 128GB)
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 256 GB total capacity from two 128 GB modules
  • DDR4 3200 speed with PC4-25600 bandwidth rating
  • ECC registered RDIMM design for server data integrity
  • 4Rx4 quad-rank organisation on 288-pin form factor
  • Validated compatibility with Tyan GC68-B8036-LE motherboard

Tyan GC68-B8036-LE server memory kit

This 256 GB kit supplies two 128 GB DDR4 3200 registered ECC RDIMMs validated for the Tyan Transport CX GC68-B8036-LE platform. Each module runs at 1.20 V with CL22 latency and a 4Rx4 organisation suited to high-density server workloads. The 288-pin form factor matches the motherboard slots without adapters.

Upgrade from lower-capacity RDIMMs

Replacing smaller registered DIMMs with this 128 GB per module density lets the board reach its maximum supported memory in fewer slots. The jump is worthwhile when virtualisation, database or compute jobs demand more simultaneous threads than the current population allows. Existing DDR4 3200 RDIMMs of lower rank count can remain installed if the platform permits mixed populations.

DDR4 registered ECC limits

Registered ECC RDIMMs add a clock cycle of buffering that stabilises heavy loads but prevents use in consumer desktop boards that expect unbuffered memory. The DDR4 3200 interface caps bandwidth at PC4-25600, so workloads that scale with memory throughput will plateau at this ceiling. Systems requiring DDR5 speeds or non-ECC operation must change platform entirely.

Highlights

  • 256 GB total capacity from two 128 GB modules
  • DDR4 3200 speed with PC4-25600 bandwidth rating
  • ECC registered RDIMM design for server data integrity
  • 4Rx4 quad-rank organisation on 288-pin form factor
  • Validated compatibility with Tyan GC68-B8036-LE motherboard

Specifications

BrandNEMIX RAM
SeriesTyan Server/Workstation Motherboard Compatible Series Memory
ModelTyan DDR4 3200MHZ ECC RDIMM Registered Server Memory
Part NumberMR25600-744K2
Capacity256GB (2 x 128GB)
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 (2X128GB) DDR4 3200MHZ PC4-25600 4Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What motherboard slot does this 288-pin DDR4 RDIMM kit require?

It fits a standard 288-pin DDR4 RDIMM slot on the Tyan Transport CX GC68-B8036-LE motherboard.

Which step is often missed when seating these 128GB 4Rx4 modules?

Press each module straight down until both side latches click fully into the notches; partial seating causes boot failure.

How can I tell if a 1.20V CL22 stick is degrading under sustained load?

Run periodic memory diagnostics; rising correctable error counts or new uncorrectable errors indicate the module should be replaced.

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