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Four green DDR4 RDIMM sticks without heat spreaders

NEMIX RAM

NEMIX RAM 256GB (4x64GB) DDR4 3200 ECC RDIMM CL22 288-pin memory upgrade

SKU CH-CRJT-8AMF6

256 GB DDR4-3200 ECC registered server memory kit in four 64 GB modules at 1.2 V CL22 for Tyan CX GC68A-B8036-LE

  • Total capacity256 GB (4 × 64 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 256GB total capacity for memory-intensive server workloads
  • DDR4 3200 speed with PC4-25600 bandwidth for fast data throughput
  • ECC registered design detects and corrects memory errors automatically
  • 4Rx4 organisation across four 64GB modules maximises density per slot
  • 2V operation reduces power draw in always-on environments

256 GB DDR4 3200 ECC RDIMM kit

This 256 GB kit contains four 64 GB DDR4 3200 registered DIMMs with ECC and a CAS latency of CL22. The modules run at 1.2 V and use a 4Rx4 organisation on 288-pin RDIMM form factor. They are built with major-brand DRAM and validated for the Tyan Transport CX GC68A-B8036-LE server platform.

Suits admins upgrading that Tyan server

Ideal for administrators adding maximum registered ECC capacity to the specified Tyan Transport CX system. Not suitable for desktop motherboards that accept only unbuffered memory, for laptops or small-form-factor boards that cannot fit RDIMM height, or for any platform that requires DDR5 or a different pin count.

Registered ECC DDR4 3200 288-pin RDIMM

The registered ECC DDR4 3200 288-pin RDIMM interface is the single specification that determines fit. If the target system demands registered ECC DDR4 at this speed and pin count, the kit will install; otherwise the modules are physically and electrically incompatible.

How it compares

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

Price $1,742.99
Pricier than about 66% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (4 × 64 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $6.81 per GB
Cheaper than about 58% 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 numberMR25600-944K4
Total capacity256 GB (4 × 64 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 (4 × 64 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Does my Tyan Transport CX GC68A-B8036-LE motherboard need a specific BIOS version to recognise the 4Rx4 registered DIMMs?

The kit is validated for the Tyan Transport CX GC68A-B8036-LE; install the modules and the system will detect the 256GB capacity at 3200 MT/s if the board firmware supports 4Rx4 registered DDR4.

Can I keep my existing 1Rx4 or 2Rx4 DDR4 RDIMMs and add this 4Rx4 kit without stability issues?

Mixing different rank configurations is not recommended; the memory controller treats each rank separately, so combining 1Rx4, 2Rx4 and 4Rx4 modules can prevent the system from training at 3200 MT/s.

How do I confirm the kit is running at DDR4 3200 with ECC active after installation?

Enter the BIOS or use a hardware-information utility — it should show 3200 MT/s, CL22 timings, 1.20 V and ECC enabled for all 256GB across the four 64GB modules.

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