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Four green DDR5 RDIMM modules without heat spreaders, 288-pin registered ECC server memory kit

NEMIX RAM

NEMIX RAM DDR5 6400 384GB 4X96GB CL52 1.1V ECC RDIMM Supermicro X14SDV-36CE-SP3F memory upgrade

SKU CH-H0MN-727F7

384 GB DDR5-6400 ECC registered RDIMM kit (4 × 96 GB, CL52, 1.1 V, 2Rx4) validated for Supermicro X14SDV-36CE-SP3F motherboards

  • 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 across four 96 GB modules for maximum server density
  • DDR5-6400 speed with CL52 latency delivers rated throughput for Supermicro X14SDV-36CE-SP3F
  • Registered ECC architecture corrects single-bit errors to prevent silent data corruption
  • 1 V operation matches the board's memory controller specification exactly
  • 288-pin RDIMM form factor fits the required slots without adapters

Exact-Match Server Upgrade

This NEMIX RAM kit delivers 384GB across four 96GB DDR5 RDIMM modules. It is built for administrators upgrading a Supermicro X14SDV-36CE-SP3F motherboard that requires registered ECC memory at the rated speed. The 2Rx4 organisation and 1.1V operation match the board's memory-controller expectations precisely.

Thermals and Power

Each module runs at 1.1V without a heat spreader, relying on the server's directed airflow for cooling. Registered buffering reduces electrical load on the memory controller, helping keep system power draw predictable when all slots are populated. ECC operation corrects single-bit errors in real time without adding measurable latency.

Build Integration

The 288-pin RDIMM form factor fits only boards wired for registered DDR5; it will not work in UDIMM or SODIMM slots. Populating all four DIMM sockets reaches the kit's full 384GB capacity in a single validated configuration. Consult the motherboard manual for the approved population order before installation.

How it compares

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

Price $10,420.99
Pricier than about 88% 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 $27.14 per GB
Pricier than about 75% 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

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Questions about this item

How do I install the four 96 GB DDR5 RDIMMs in my Supermicro X14SDV-36CE-SP3F and which step is most often missed?

Power down the server, open the chassis, and insert each 288-pin RDIMM into the slots specified by the motherboard manual in the exact population order shown for 4 x 96 GB. The step most often missed is confirming the correct slot sequence before locking the modules in place.

What maintenance or replacement will this 384 GB DDR5 ECC RDIMM kit need over its service life?

The modules have no heat spreaders and no moving parts, so no routine maintenance is required. If a single-bit error rate rises beyond ECC correction, the affected 96 GB RDIMM would be replaced under the lifetime replacement warranty.

What is the first limit that appears when the 4 x 96 GB DDR5-6400 kit runs sustained workloads?

The registered buffer and ECC logic keep every slot stable at the rated 6400 MT/s and CL52 timing, so the first practical limit is the motherboard's maximum supported capacity and population rules rather than the memory modules themselves.

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