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Four green DDR5 RDIMM modules without heat spreaders, 288 pins each

NEMIX RAM

NEMIX RAM 384GB 4x96GB DDR5 6400 CL52 ECC RDIMM Server memory upgrade

SKU CH-5934-CRA2E

A 384GB DDR5 server kit of four 96GB registered ECC RDIMMs running at 6400MHz CL52 1.1V, validated for the Supermicro X14SDW-64CM-SP9F motherboard

  • 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

Show 4 more
  • 384 GB total capacity from four 96 GB modules for high-density server workloads
  • DDR5 6400 speed with CL52 latency delivers rated throughput on compatible platforms
  • Registered ECC architecture offloads the memory controller and corrects single-bit errors automatically
  • 1 V operation matches the board's voltage requirement for stable full-population performance
  • Verified fitment for Supermicro X14SDW-64CM-SP9F motherboard using 288-pin RDIMM form factor

Exact-match DDR5-6400 kit for Supermicro

This 384 GB kit delivers four 96 GB DDR5 RDIMMs rated at 6400 MT/s with CL52 timings at 1.10 V. It targets administrators who need the precise rank, voltage and timing their server memory controller expects for full-capacity recognition.

288-pin registered ECC modules built

Each 2Rx4 module uses registered buffering to offload the memory controller, allowing every slot to run fully populated at rated speed. ECC corrects single-bit errors on the fly, preventing silent data corruption in production workloads.

Low-voltage operation at 1.10 V reduces power draw

Without heat spreaders the DIMMs rely on server chassis airflow, so thermals and noise follow the platform's cooling design. The registered architecture keeps electrical load steady across all four slots during sustained operation.

How it compares

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

Price $11,638.99
Pricier than about 89% 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 $30.31 per GB
Pricier than about 87% 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

What DDR5 standard and speed does this 384GB kit run at?

The kit operates at DDR5 6400 (PC5-51200) with a CAS latency of CL52, so the memory controller sees 6400 MT/s at the rated timing.

What physical slot and form factor do these 96GB modules need?

Each module is a 288-pin DDR5 RDIMM; the motherboard must provide DDR5 RDIMM slots — UDIMM or SODIMM sockets will not accept them.

What is the correct population order for the four modules on the Supermicro X14SDW-64CM-SP9F?

Consult the motherboard manual for the approved DIMM population sequence; installing the 2Rx4 registered modules in the wrong slots can prevent the system from recognising the full 384GB capacity.

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