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Eight green DDR5 RDIMM modules with gold contacts and black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 512GB (8x64GB) DDR5 6400MHz CL52 4Rx4 1.1V ECC RDIMM memory upgrade

SKU CH-F997-RE3WB

Eight 64 GB DDR5 registered ECC modules running at 6400 MHz CL52 1.1 V for Supermicro X14SBI-TF servers

  • Capacity512GB (8 x 64GB)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • Compatible SystemSupermicro
  • 512 GB total capacity with eight 64 GB modules
  • DDR5 6400 MHz speed rated at CL52 latency
  • ECC registered RDIMM design for server reliability
  • 1 V operating voltage for efficient power use
  • 288-pin DDR5 form factor built for Supermicro X14SBI-TF

Supermicro X14SBI-TF 512GB DDR5 Kit

This 512GB kit contains eight 64GB DDR5 6400MHz registered ECC RDIMMs built for the Supermicro X14SBI-TF server platform. Each module runs at 1.10V with CL52 latency and a 4Rx4 organisation across 288 pins. The kit targets administrators who need maximum registered memory capacity in a single validated package.

Upgrade from lower-capacity RDIMM sets

Replacing a smaller registered kit with this 8-module configuration adds 512GB of ECC capacity in one step. The jump is worth it when workloads demand the full 512GB limit and the board's memory controller supports 4Rx4 modules at 6400MHz without downclocking.

Suited for memory-bound server deployments

This kit suits IT teams deploying the X14SBI-TF for virtualisation, database or AI inference workloads that saturate registered memory bandwidth. Builders needing unbuffered UDIMMs, non-ECC modules or capacities below 512GB should select a different product line.

Highlights

  • 512 GB total capacity with eight 64 GB modules
  • DDR5 6400 MHz speed rated at CL52 latency
  • ECC registered RDIMM design for server reliability
  • 1 V operating voltage for efficient power use
  • 288-pin DDR5 form factor built for Supermicro X14SBI-TF

Specifications

BrandNEMIX RAM
SeriesSupermicro Compatible Series Server Memory
ModelDDR5 ECC RDIMM Registered Server RAM
Part NumberMR51200-944K8
Capacity512GB (8 x 64GB)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemSupermicro
CAS LatencyCL52
Heat SpreaderNo
Type288-PIN DDR5 RDIMM
Rank4Rx4
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content512GB (8 x 64GB) DDR5 6400MHz PC5-51200 4Rx4 1.1V 288-PIN ECC RDIMM KIT

Questions about this item

Will these 288-pin DDR5 RDIMMs fit the memory slots on my Supermicro X14SBI-TF?

Yes, the kit is built for that board and uses the standard 288-pin DDR5 RDIMM form factor.

What is the correct order for populating the eight 64 GB modules on the X14SBI-TF?

Fill the eight slots following the motherboard manual's channel sequence; the common mistake is skipping a channel and leaving bandwidth unused.

When should I expect to replace any of these 4Rx4 registered ECC modules?

They are rated for continuous server duty and carry a lifetime replacement warranty; replace only if diagnostics report uncorrectable errors.

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