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Two green DDR5 RDIMM sticks without heat spreaders

NEMIX RAM

NEMIX RAM DDR5 6400 64GB 2x32GB ECC Registered RDIMM Supermicro X14SDI-36C-SP3F memory upgrade

SKU CH-6MXJ-ZS8P6

64 GB DDR5 6400 ECC registered RDIMM kit (2 × 32 GB, CL52, 1.1 V) validated for Supermicro X14SDI-36C-SP3F

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 64GB 2X32GB

  • Exact DDR5-6400 spec match ensures full-speed recognition
  • Registered ECC architecture prevents silent data corruption
  • 2Rx4 dual-rank layout maximises capacity per channel
  • 1 V standard voltage keeps power draw low
  • Validated for Supermicro X14SDI-36C-SP3F motherboard

System-Specific 64 GB DDR5 Kit

This 64 GB kit contains two 32 GB DDR5-6400 registered ECC RDIMMs built for the Supermicro X14SDI-36C-SP3F motherboard. It targets administrators who need the exact rank, voltage and timing the platform expects so every slot is recognised at full capacity.

Registered ECC With 2Rx4 Organisation

The modules run at 1.1 V with CL52 latency and a 2Rx4 layout, matching the memory controller requirements for stable operation across all populated channels. Registered buffering offloads the controller while on-die ECC corrects single-bit errors before they affect production workloads.

Two-Module Kit Ready For Population Rules

The package delivers both 32 GB RDIMMs together, allowing you to follow the motherboard’s approved DIMM population order without sourcing individual sticks. Consult the system manual for supported capacities and installation sequence before fitting the modules.

How it compares

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

Price $2,603.99
Pricier than about 71% 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 $40.69 per GB
Pricier than about 90% 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 numberMR51200-324K2
Total capacity64 GB (2 × 32 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 items64 GB 2 × 32 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

What does DDR5-6400 mean once the kit is installed in the Supermicro X14SDI-36C-SP3F?

The memory controller will recognise both 32 GB modules at their rated 6400 MT/s data rate, delivering PC5-51200 bandwidth with CL52 latency at 1.10 V.

How does the registered ECC RDIMM interface affect operation on this board?

Registered buffering lets every populated slot run at full capacity while on-die ECC corrects single-bit errors before they reach the OS.

What physical slot and clearance does the 288-pin RDIMM need?

It fits a standard DDR5 288-pin RDIMM socket; the modules have no heat spreader, so they clear low-profile heatsinks.

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