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Four green DDR5 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM DDR5 384GB 4X96GB 6400MHz CL52 1.1V 2Rx4 ECC RDIMM Supermicro X14SDI-36C-SP3F

SKU CH-02EE-0D9F3

384 GB DDR5-6400 288-pin ECC RDIMM kit (4 × 96 GB, CL52, 1.1 V, 2Rx4) validated for Supermicro X14SDI-36C-SP3F

  • Total capacity384 GB (4 × 96 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 384GB 4X96GB

  • 384 GB total capacity from four 96 GB modules
  • DDR5 6400 MT/s speed with CL52 latency at 1.1 V
  • Registered ECC design corrects single-bit errors on the fly
  • 2Rx4 dual-rank organisation keeps every slot fully populated
  • Verified fitment for Supermicro X14SDI-36C-SP3F motherboard

384GB DDR5 6400 ECC RDIMM Kit

This 384GB kit contains four 96GB DDR5 6400 Registered ECC RDIMMs built for the Supermicro X14SDI-36C-SP3F motherboard. Modules run at 1.1V with CL52 latency and a 2Rx4 organization. The 288-pin form factor matches the board's memory slots exactly.

Suited For And Not Suited For

Ideal for administrators who need the full 384GB capacity on this specific Supermicro platform. Not suited for systems that require UDIMM or SODIMM modules, or for boards that do not support Registered ECC memory. Buyers who need a different total capacity or speed should look at other kits.

Deciding Specification

The registered ECC RDIMM architecture with 2Rx4 rank structure is the specification that determines compatibility. Only motherboards designed for Registered DDR5 ECC memory at this rank and voltage will recognize the full 384GB at 6400MHz.

How it compares

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

Price $11,989.99
Pricier than about 90% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (4 × 96 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $31.22 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 numberMR51200-9624K4
Total capacity384 GB (4 × 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 items384 GB 4 × 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

Does my Supermicro X14SDI-36C-SP3F motherboard need all four 288-pin DDR5 RDIMM slots free for this 384 GB kit?

Yes — the kit contains four 96 GB modules, so every DDR5 RDIMM slot on the board must be empty and ready for a registered DIMM.

Will the registered ECC design let me keep older DDR5 RDIMMs installed in other channels?

Mixing ranks or capacities can prevent the memory controller from training at 6400 MHz; the board manual should be checked for approved population rules before adding these modules alongside any existing memory.

How can I confirm the kit is running at DDR5 6400 CL52 after installation?

Enter the BIOS or use a hardware-info utility and verify the memory speed reads 6400 MT/s with CAS latency 52 at 1.1 V across all four modules.

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