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Two green 288-pin DDR5 RDIMM modules with black chips, no heat spreader

NEMIX RAM

NEMIX RAM 256GB (2x128GB) DDR5 6400MHz ECC RDIMM Supermicro X14SBW-TF memory upgrade

SKU CH-CQZQ-GM08R

A 256 GB DDR5 registered ECC kit of two 128 GB modules running at 6400 MHz with CL52 latency and 1.1 V for Supermicro X14SBW-TF servers

  • Capacity256GB (2 x 128GB)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • Compatible SystemSupermicro
  • 256 GB kit expands server memory capacity for heavy workloads
  • Two 128 GB DDR5 RDIMM modules deliver 6400 MHz bandwidth
  • ECC and registered design protects data integrity in mission-critical systems
  • 1 V operating voltage reduces power draw per module
  • Validated for Supermicro X14SBW-TF motherboard compatibility

256GB DDR5 ECC RDIMM kit for Supermicro X14SBW-TF

This 256GB kit contains two 128GB DDR5 ECC registered DIMMs built for the Supermicro X14SBW-TF platform. Each module runs at 6400MHz with CL52 latency at 1.1V using 4Rx4 organisation. The registered design adds signal integrity for multi-DIMM server configurations.

Installation fits standard 288-pin DDR5 slots

Modules insert vertically into the board's DDR5 RDIMM sockets; no extra cables or tools are required. Alignment notches prevent backward insertion. The main risk is mixing registered ECC DIMMs with unbuffered or non-ECC memory, which the platform will not support. Always power down and follow the system manual's population order.

Suited for IT teams expanding Supermicro X14SBW-TF

This kit targets administrators adding 256GB of registered ECC memory to compatible Supermicro servers. Buyers needing unbuffered ECC, lower capacities, different speeds or consumer DDR5 should look elsewhere. Systems that do not accept 288-pin DDR5 RDIMMs cannot use these modules.

Highlights

  • 256 GB kit expands server memory capacity for heavy workloads
  • Two 128 GB DDR5 RDIMM modules deliver 6400 MHz bandwidth
  • ECC and registered design protects data integrity in mission-critical systems
  • 1 V operating voltage reduces power draw per module
  • Validated for Supermicro X14SBW-TF motherboard compatibility

Specifications

BrandNEMIX RAM
SeriesSupermicro Compatible Series Server Memory
ModelDDR5 ECC RDIMM Registered Server RAM
Part NumberMR51200-744K2
Capacity256GB (2 x 128GB)
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 (2 x 128GB) DDR5 6400MHz PC5-51200 4Rx4 1.1V 288-PIN ECC RDIMM KIT

Questions about this item

How do I verify the 256GB kit is running at 6400MHz with CL52 after installation?

Enter the system BIOS or use a hardware monitoring tool to confirm the memory operates at 6400MHz with CAS latency 52 and 1.1V voltage.

What modules are included in the package and are any extra parts required?

The box contains two 128GB 288-PIN DDR5 RDIMM modules; no additional components are needed for installation.

Which version of this kit should I select for a Supermicro X14SBW-TF server?

Choose the 256GB (2 x 128GB) DDR5 6400MHz ECC RDIMM kit with part number MR51200-744K2, built for that platform.

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