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Two green DDR4 RDIMM sticks without heat spreaders

NEMIX RAM

NEMIX RAM 64GB (2x32GB) DDR4 3200MHz ECC RDIMM CL22 memory upgrade

SKU CH-5NDJ-AWBCC

64GB dual-channel DDR4 3200MHz ECC registered server memory kit with CL22 latency and 1.2V operation

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 64GB capacity supports demanding server workloads
  • ECC registered design protects data integrity
  • DDR4 3200MHz speed delivers responsive performance
  • 2V operation reduces power consumption
  • Validated for Tyan Transport HX TS75A-B8252 compatibility

Tyan-compatible DDR4 ECC RDIMM kit

This 64 GB kit contains two 32 GB DDR4 3200 registered DIMMs built for Tyan Transport HX TS75A-B8252 servers. ECC and registered buffering protect data integrity in mission-critical workloads. The modules run at 1.2 V with CL22 latency. They are designed for IT professionals who need validated stability in enterprise environments.

288-pin registered modules without heat spreaders

Each stick uses a 288-pin RDIMM form factor and a 2Rx8 organisation based on major OEM Samsung, Micron or Hynix chips. The absence of heat spreaders keeps the profile low for dense server chassis. Registered buffering reduces electrical load on the memory controller. Installation follows standard DIMM slot procedures in compatible Tyan systems.

DDR4 3200 registered ECC limits

The DDR4 3200 interface caps transfer rates at PC4-25600 regardless of CPU capabilities. Registered ECC modules require a motherboard chipset that supports buffered memory; consumer boards will not accept them. Mixing with unbuffered or non-ECC DIMMs is not supported. Capacity scaling is limited to the number of registered DIMM slots the platform provides.

How it compares

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

Price $625.99
Pricier than about 54% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (2 × 32 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $9.78 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 numberMR25600-328K2
Total capacity64 GB (2 × 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 items64 GB (2 × 32 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What does DDR4 3200 PC4-25600 mean for real-world bandwidth?

The modules run at 3200 MT/s, delivering up to 25600 MB/s peak transfer rate per channel when the platform supports that speed.

Will these 288-pin RDIMMs fit a standard server motherboard slot?

Yes, each stick uses the 288-pin DDR4 RDIMM form factor and requires a registered DIMM slot with ECC support.

How do I install the 2Rx8 registered modules correctly?

Power down, open the chassis, align the notch on each 288-pin module with the slot key, press firmly until both retention clips click, then verify in BIOS that all 64 GB are detected at 3200 MHz with ECC active.

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