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Two green DDR4 RDIMM sticks, bare chips, 288-pin edge connectors

NEMIX RAM

NEMIX RAM 256GB (2x128GB) DDR4 3200 ECC RDIMM for Tyan TS75A-B8252

SKU CH-7Y4D-0AVSP

256 GB DDR4 3200 ECC registered DIMM kit in two 128 GB modules for Tyan TS75A-B8252 servers

  • Total capacity256 GB (2 × 128 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 256 GB total capacity from two 128 GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC registered RDIMM protects data integrity under load
  • CL22 latency at 1.2 V operating voltage
  • Validated for Tyan Transport HX TS75A-B8252 motherboard

Built for Tyan TS75A-B8252

This 256GB kit supplies two 128GB DDR4 3200 registered ECC RDIMMs. The modules run at 1.20V with CL22 timing and a 4Rx4 organisation. They are validated for the Tyan Transport HX TS75A-B8252 motherboard.

Suits servers needing maximum registered ECC

IT teams expanding a Tyan TS75A-B8252 platform to 256GB will find the correct speed, voltage and rank structure here. Builders who need unbuffered UDIMMs, a different pin count or non-ECC memory should look elsewhere.

288-pin DDR4 RDIMM form factor

The kit uses the 288-pin registered DIMM interface required by the target board. A system that accepts only UDIMMs or a different DDR generation cannot use these modules.

How it compares

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

Price $1,838.99
Pricier than about 67% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (2 × 128 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $7.18 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 numberMR25600-744K2
Total capacity256 GB (2 × 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 items256 GB (2 × 128 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Will the 4Rx4 organisation on these 128 GB DDR4 3200 modules work alongside the 2Rx4 sticks I already have in my Tyan TS75A-B8252?

The 4Rx4 rank layout is specific to each 128 GB module; mixing different rank configurations on the same channel can prevent the system from posting, so populate identical ranks per channel or follow the motherboard manual.

How can I confirm the kit is running at PC4-25600 with CL22 timings once installed?

Enter the BIOS or use a tool such as CPU-Z to verify the memory reports DDR4 3200 MT/s, 1.20 V and CAS latency 22; ECC status should also show as active.

Does the package include only the two 288-pin RDIMMs or are any extra brackets or cables supplied?

The box contains the 256 GB kit — two 128 GB DDR4 3200 ECC registered DIMMs — and nothing else; no brackets, cables or additional hardware are included.

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