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Eight bare green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 768GB (8x96GB) DDR5 6400 CL52 2Rx4 1.1V ECC RDIMM SuperMicro X14SBI-F memory upgrade

SKU CH-AAWP-K1YZJ

Eight 96 GB registered DDR5 ECC modules at 6400 MT/s CL52, 1.1 V, built for SuperMicro X14SBI-F servers

  • Total capacity768 GB (8 × 96 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 768GB total capacity from eight 96GB modules for large-scale workloads
  • DDR5 6400 speed with CL52 latency for high-throughput server performance
  • ECC registered RDIMM design ensures data integrity under heavy load
  • 1V operating voltage reduces power draw across all installed DIMMs
  • Validated for SuperMicro X14SBI-F motherboards to guarantee compatibility

System-Specific DDR5 Server Kit

This 768GB kit contains eight 96GB DDR5 6400 ECC RDIMM modules built for the SuperMicro X14SBI-F platform. Registered buffering and on-die ECC protect data integrity in continuous server workloads. IT teams specify this density when virtualisation hosts or database nodes demand maximum capacity per channel. The CL52 latency and 1.10V operation match the board's qualified memory profile.

DDR5 6400 Registered Interface Limits

DDR5 6400 (PC5-51200) sets the peak transfer rate; actual throughput depends on the memory controller and populated slot count. Registered RDIMMs add one cycle of command buffering, which stabilises heavy loads but does not reduce the CAS latency of 52 cycles. The 288-pin form factor fits only DDR5 server sockets; it cannot be used in desktop or laptop platforms. Mixing ranks or speeds will force the controller to downclock the entire array.

96GB 2Rx4 Module Density Decides Fit

Each 96GB 2Rx4 module occupies a single DIMM slot, so eight slots are required to reach 768GB. Systems with fewer than eight DDR5 RDIMM slots cannot use this kit at full capacity. Boards that support only 1Rx8 or 2Rx8 organisations may not recognise the 2Rx4 density. Verify the X14SBI-F memory population rules before ordering to avoid a configuration that will not POST.

How it compares

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

Price $22,746.99
Pricier than about 92% of the 21,161 comparable items (median $397.99).
Total capacity 768 GB (8 × 96 GB)
Higher than about 92% of the 20,941 comparable items (median 32 GB).
Price per GB $29.62 per GB
Pricier than about 84% 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 numberMR51200-9624K8
Total capacity768 GB (8 × 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 items768 GB (8 × 96 GB) DDR5 6400 MHz PC5-51200 2Rx4 1.1 V CL52 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Should I choose the 8-module 768GB kit or a smaller capacity for my SuperMicro X14SBI-F?

The kit provides 768GB total using eight 96GB modules, filling eight slots on the X14SBI-F. Choose this when the workload needs maximum registered ECC capacity; a smaller kit leaves slots open for later expansion.

What does the 6400 speed rating mean once the modules are installed in the server?

The modules run at DDR5 6400 with CL52 latency at 1.1V, delivering the rated transfer rate when the platform memory controller supports that speed.

How does the 288-pin RDIMM interface and registered design affect what the memory controller can do?

The 288-pin DDR5 RDIMM form factor with registered buffering reduces electrical load on the memory controller, allowing all eight 2Rx4 modules to operate at the specified 6400 speed.

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