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Eight green DDR5 RDIMM sticks in anti-static tray

NEMIX RAM

NEMIX RAM 256GB (8x32GB) DDR5 6400 CL52 1.1V 2Rx4 ECC RDIMM SuperMicro X14SBI-TF memory upgrade

SKU CH-VEYF-661HK

Eight registered DDR5 modules deliver 256 GB of ECC server memory at 6400 MT/s with CL52 latency and 1.1 V operation

  • Total capacity256 GB (8 × 32 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 256 GB capacity scales memory-heavy workloads with eight 32 GB modules
  • DDR5 6400 speed feeds data to CPUs at PC5-51200 bandwidth
  • ECC registered design corrects errors and stabilises mission-critical servers
  • 10 V operation lowers power draw per module
  • Validated for SuperMicro X14SBI-TF for drop-in compatibility

SuperMicro X14SBI-TF Memory Kit

This 256GB kit contains eight 32GB DDR5 6400 RDIMM modules built for the SuperMicro X14SBI-TF server platform. Each module runs at 1.1V with CL52 latency and 2Rx4 registered ECC organisation. The kit is validated for mission-critical workloads and installs in the standard 288-pin DDR5 slots of the target system.

Server and AI Workload Fit

Suits administrators scaling memory for virtualisation, database or AI inference nodes on the X14SBI-TF where registered ECC capacity and stability are required. Not suited for desktop boards that accept only unbuffered non-ECC UDIMMs or for systems limited to lower DDR5 speeds or smaller maximum capacities.

Registered ECC RDIMM Requirement

The modules are registered ECC RDIMMs; the motherboard must support registered error-correcting DDR5 memory to function. If the platform expects unbuffered or non-ECC modules, this kit will not post.

How it compares

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

Price $10,349.99
Pricier than about 88% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (8 × 32 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $40.43 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 lineSuperMicro Server/Workstation Compatible Series Memory
Model nameSupermicro DDR5 6400 MHz ECC RDIMM Registered Server Memory
Part numberMR51200-324K8
Total capacity256 GB (8 × 32 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 items256 GB (8 × 32 GB) DDR5 6400 MHz PC5-51200 2Rx4 1.1 V CL52 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How much power will the 1.1V DDR5 6400 kit draw when the server runs all day?

Each 32GB module operates at 1.1V, the standard DDR5 voltage, so the eight-module kit runs at the platform's baseline power level for 256GB of registered ECC memory.

What motherboard slot and CPU memory controller are required for this 288-pin 2Rx4 kit?

The kit needs a motherboard with eight DDR5 288-pin RDIMM slots and a CPU that supports DDR5 6400 registered ECC memory, as used in the SuperMicro X14SBI-TF platform.

Will the CL52 2Rx4 modules run stably alongside other DDR5 RDIMMs I keep in the same server?

Mixing is possible only if the other modules are also DDR5 6400 CL52 2Rx4 1.1V registered ECC RDIMMs; otherwise the memory controller will downclock to the slowest common settings.

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