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Four green DDR5 RDIMM modules with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 256GB (4x64GB) DDR5 6400MHz CL52 ECC RDIMM Supermicro X14SBI-TF memory upgrade

SKU CH-J2YN-MCEZ8

A 256 GB registered DDR5 server kit with ECC, four 64 GB modules at 6400 MHz CL52, 1.1 V, validated for the Supermicro X14SBI-TF

  • Capacity256GB (4 x 64GB)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • Compatible SystemSupermicro
  • 256 GB total capacity across four 64 GB modules for high-density server workloads
  • DDR5 6400 MHz speed with CL52 latency delivers fast data throughput
  • ECC registered RDIMM design detects and corrects memory errors for reliability
  • 1 V operating voltage reduces power draw in dense configurations
  • Validated for Supermicro X14SBI-TF motherboard compatibility

256GB DDR5 ECC RDIMM kit for Supermicro X14SBI-TF

This NEMIX RAM kit provides 256GB of DDR5 memory across four 64GB registered DIMMs. It runs at 6400MHz with CL52 latency and 1.10V operation. The modules are ECC RDIMMs built for the Supermicro X14SBI-TF server platform.

Upgrade from lower-capacity or slower DDR5 RDIMMs

Replacing smaller DDR5 RDIMM sets with this 4x64GB kit raises total capacity to 256GB and moves speed to PC5-51200. The jump is worth it when workloads need more memory bandwidth and error-correcting registered modules for stability.

Suits IT teams scaling Supermicro X14SBI-TF servers

This kit fits administrators expanding memory in compatible Supermicro systems for virtualization or data-intensive tasks. Builders needing non-ECC UDIMMs, different form factors, or capacities beyond 256GB should look at other memory types.

Highlights

  • 256 GB total capacity across four 64 GB modules for high-density server workloads
  • DDR5 6400 MHz speed with CL52 latency delivers fast data throughput
  • ECC registered RDIMM design detects and corrects memory errors for reliability
  • 1 V operating voltage reduces power draw in dense configurations
  • Validated for Supermicro X14SBI-TF motherboard compatibility

Specifications

BrandNEMIX RAM
SeriesSupermicro Compatible Series Server Memory
ModelDDR5 ECC RDIMM Registered Server RAM
Part NumberMR51200-944K4
Capacity256GB (4 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 Content256GB (4 x 64GB) DDR5 6400MHz PC5-51200 4Rx4 1.1V 288-PIN ECC RDIMM KIT

Questions about this item

Will the 288-pin DDR5 RDIMM modules fit the Supermicro X14SBI-TF DIMM slots?

Yes, the kit uses 288-pin DDR5 RDIMM form factor which matches the board's DDR5 RDIMM slots.

What installation step is critical for the 4Rx4 registered modules on this board?

Populate all four channels in the order specified by the Supermicro X14SBI-TF manual to enable correct registered timing.

How should I handle the modules over time since they lack heat spreaders?

Keep chassis airflow directed over the bare DRAM; dust the slots annually and reseat if ECC correctable errors rise.

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