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Two green circuit boards with gold contacts and black memory chips, no heat spreaders

NEMIX RAM

NEMIX RAM 192GB 2x96GB DDR5 6400 CL52 1.1V ECC RDIMM memory upgrade

SKU CH-ATAR-3VED5

192 GB DDR5-6400 ECC RDIMM kit with two 96 GB modules at CL52 and 1.1 V for Supermicro X14SDW-64C-SP9F

  • Total capacity192 GB (2 × 96 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 192GB 2X96GB

Show 4 more
  • 192 GB total capacity from two 96 GB modules
  • DDR5 6400 speed with CL52 latency for rated performance
  • 1 V registered ECC design protects data integrity
  • 2Rx4 288-pin RDIMM fits Supermicro X14SDW-64C-SP9F
  • Lifetime replacement warranty with US-based technical support

Server Memory Kit

This 192GB kit contains two 96GB DDR5 6400 RDIMMs built to the PC5-51200 standard. Registered ECC architecture and a CL52 latency at 1.10V match the exact electrical requirements of the Supermicro X14SDW-64C-SP9F motherboard. The modules install in the 288-pin slots this board provides.

Upgrade Path

It replaces lower-capacity RDIMM sets or mixed-rank configurations that prevent full-speed operation on this platform. The 2Rx4 organization and registered buffering let every populated slot run at the rated 6400MT/s without downclocking. Buyers who need a different form factor or non-ECC memory cannot use this kit.

Sustained Operation

Registered buffering reduces electrical load on the memory controller during continuous multi-channel traffic. ECC corrects single-bit errors in real time to prevent silent data corruption under sustained workloads. The 1.10V operating voltage maintains stability across fully populated configurations without thermal throttling.

How it compares

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

Price $5,945.99
Pricier than about 81% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (2 × 96 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $30.97 per GB
Pricier than about 89% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR51200-9624K2
Total capacity192 GB (2 × 96 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items192 GB 2 × 96 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Will the 288-pin RDIMM modules fit the Supermicro X14SDW-64C-SP9F motherboard?

Yes, the kit uses the 288-pin Registered RDIMM form factor that the board requires, not UDIMM or SODIMM.

What is the correct DIMM population order for installing two 96 GB modules on this board?

Consult the motherboard manual for the approved slot sequence; population rules vary by platform and must be followed for full capacity recognition.

Do these DDR5 ECC RDIMMs need any periodic maintenance or firmware updates after installation?

No routine maintenance is required; the modules are validated for continuous operation at 1.1 V with on-die ECC correcting single-bit errors automatically.

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