We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Two green DDR5 RDIMM modules, black chips, no heat spreader

NEMIX RAM

NEMIX RAM 128GB (2x64GB) DDR5 6400MHz CL52 4Rx4 1.1V ECC RDIMM Supermicro X14SBM-TF memory upgrade

SKU CH-RMWY-878ZR

128 GB DDR5 ECC registered memory kit, two 64 GB modules at 6400 MHz CL52 for Supermicro X14SBM-TF servers

  • Capacity128GB (2 x 64GB)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • Compatible SystemSupermicro
  • 128 GB capacity with two 64 GB modules
  • DDR5 6400 MHz speed rated at PC5-51200
  • ECC registered design for data integrity
  • 1 V low-voltage operation reduces power draw
  • Validated for Supermicro X14SBM-TF systems

Supermicro X14SBM-TF 128GB DDR5 RDIMM Kit

This 128GB kit contains two 64GB DDR5 ECC registered DIMMs built for the Supermicro X14SBM-TF platform. The modules run at 6400MHz with CL52 latency at 1.1V and use a 4Rx4 organisation. They are designed for server and workstation boards that require registered ECC memory.

Suited for administrators upgrading X14SBM-TF

This kit fits builders who need registered ECC DDR5 memory validated for the Supermicro X14SBM-TF motherboard. It is not for buyers who need unbuffered UDIMMs, non-ECC modules or a different pin count such as 262-pin SO-DIMM. It also does not suit systems limited to lower speeds or different voltage requirements.

Deciding spec: 4Rx4 registered ECC at 6400MHz

The 4Rx4 registered ECC configuration at 6400MHz is the single specification that determines compatibility with the X14SBM-TF memory controller. The board must support 288-pin DDR5 RDIMMs with this rank structure and voltage. If the platform requires a different rank layout or unbuffered memory, this kit will not function.

Highlights

  • 128 GB capacity with two 64 GB modules
  • DDR5 6400 MHz speed rated at PC5-51200
  • ECC registered design for data integrity
  • 1 V low-voltage operation reduces power draw
  • Validated for Supermicro X14SBM-TF systems

Specifications

BrandNEMIX RAM
SeriesSupermicro Compatible Series Server Memory
ModelDDR5 ECC RDIMM Registered Server RAM
Part NumberMR51200-944K2
Capacity128GB (2 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 Content128GB (2 x 64GB) DDR5 6400MHz PC5-51200 4Rx4 1.1V 288-PIN ECC RDIMM KIT

Questions about this item

Should I choose the 2x64GB kit or a different capacity for the Supermicro X14SBM-TF?

This kit provides 128GB total as 2x64GB modules. The board has 12 DDR5 slots, so two modules leave room for future expansion while populating one DIMM per channel for balanced bandwidth.

What does the 6400MHz rating mean when installed in the X14SBM-TF?

The modules run at DDR5-6400 (PC5-51200) with CL52 latency at 1.1V. Actual speed depends on the CPU's memory controller and BIOS settings; the board will train to the highest common speed supported by the installed processor.

Is the 288-pin DDR5 RDIMM interface compatible with the X14SBM-TF and what limits apply?

Yes, the 288-pin DDR5 RDIMM form factor matches the X14SBM-TF's registered DIMM slots. ECC and registered signalling are required; the 4Rx4 organisation and 1.1V operation are within the platform's DDR5 RDIMM specifications.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.