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

NEMIX RAM

NEMIX RAM 384GB (4x96GB) DDR5 6400 CL52 2Rx4 1.1V ECC RDIMM memory upgrade for SuperMicro X14SBM-TP4F

SKU CH-0MYQ-W49H8

A 384 GB DDR5 registered ECC memory kit with four 96 GB modules running at 6400 MT/s and CL52 latency, validated for SuperMicro X14SBM-TP4F servers

  • Total capacity384 GB (4 × 96 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 384GB total capacity across four 96GB modules
  • DDR5 6400 speed with CL52 latency for responsive throughput
  • ECC registered design detects and corrects data errors
  • 1V operating voltage reduces power draw per module
  • 288-pin RDIMM form factor built for SuperMicro X14SBM-TP4F

384GB DDR5 ECC RDIMM kit

This 384GB kit contains four 96GB DDR5 6400 registered DIMMs built with ECC and a CL52 latency. It is designed for IT professionals and organisations that run memory-intensive workloads on supported SuperMicro platforms. Each module operates at 1.10V and uses a 2Rx4 organisation.

Registered ECC for SuperMicro X14SBM-TP4F

The modules are 288-pin DDR5 RDIMMs validated for the SuperMicro X14SBM-TP4F motherboard. Registered buffering and on-die ECC reduce electrical load on the memory controller and correct single-bit errors, freeing the CPU to sustain large datasets without software-level parity overhead. No heat spreaders are fitted, so airflow across the PCB must be provided by the chassis.

Sustained load behaviour

All modules are stress-tested under load before shipping to verify stability during extended AI training, virtualisation or database operations. The 1.1V operating voltage and registered architecture help maintain consistent throughput when all 384GB are populated, avoiding the voltage droop that can appear on unbuffered kits at capacity.

How it compares

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

Price $10,441.99
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 $27.19 per GB
Pricier than about 76% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineSuperMicro Server/Workstation Compatible Series Memory
Model nameSupermicro DDR5 6400 MHz 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
Heat spreaderNo
Memory rank2Rx4
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 CL52 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Will the CL52 latency hold under sustained all-core workloads on the SuperMicro X14SBM-TP4F?

The kit runs at DDR5 6400 with CL52 timings at 1.1 V; sustained operation stays within the rated latency as long as the motherboard keeps the DIMMs at JEDEC voltage.

How much heat do four 96 GB RDIMMs produce when the server runs 24/7?

Each module draws 1.10 V with no heat spreader, so total power is low and airflow across the 288-pin slots is usually enough to keep temperatures in check.

Does the SuperMicro X14SBM-TP4F need a specific BIOS revision before it will POST with this 384 GB kit?

The kit is validated for the X14SBM-TP4F; install the four 2Rx4 RDIMMs in the supported slots and the board will train at 6400 MT/s on a compatible BIOS.

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