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Eight green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 256GB (8x32GB) DDR5 6400 PC5-51200 CL52 1.1V 2Rx4 288-Pin ECC RDIMM Kit SuperMicro X14SBW-F

SKU CH-B67E-6TK47

Eight 32 GB DDR5 6400 registered ECC modules supply 256 GB at 1.1 V CL52 for SuperMicro X14SBW-F servers

  • Capacity256GB (8 x 32GB)
  • SpeedDDR5 6400 (PC5 51200)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 256 GB total capacity from eight 32 GB modules
  • DDR5 6400 speed rated at PC5-51200 bandwidth
  • ECC registered RDIMM design protects data integrity
  • Low 1.1 V operating voltage reduces power draw
  • Validated for SuperMicro X14SBW-F server motherboards

SuperMicro X14SBW-F DDR5 Kit

This 256GB kit contains eight 32GB DDR5 6400 modules built for the SuperMicro X14SBW-F platform. It targets server and workstation administrators who need registered ECC memory validated for that specific motherboard.

DDR5 6400 registered limits

DDR5 6400 (PC5-51200) at CL52 sets the bandwidth ceiling for this registered DIMM type on the qualified platform. Registered buffering adds one cycle of command latency, and the platform's memory controller dictates the maximum supported speed and rank population per channel.

256GB eight-module capacity

The 256GB total across eight 2Rx4 modules fills the board's DDR5 slots at the rated 6400MT/s with 1.10V operation. Headroom ends at the qualified speed; exceeding it or mixing unqualified DIMMs can drop the controller to a lower JEDEC frequency or prevent boot.

Highlights

  • 256 GB total capacity from eight 32 GB modules
  • DDR5 6400 speed rated at PC5-51200 bandwidth
  • ECC registered RDIMM design protects data integrity
  • Low 1.1 V operating voltage reduces power draw
  • Validated for SuperMicro X14SBW-F server motherboards

Specifications

BrandNEMIX RAM
SeriesSuperMicro Server/Workstation Compatible Series Memory
ModelSupermicro DDR5 6400MHZ ECC RDIMM Registered Server Memory
Part NumberMR51200-324K8
Capacity256GB (8 x 32GB)
SpeedDDR5 6400 (PC5 51200)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemSupermicro
CAS LatencyCL52
Heat SpreaderNo
Type288-PIN DDR5 RDIMM
Rank2Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content256GB (8X32GB) DDR5 6400MHZ PC5-51200 2Rx4 1.1V CL52 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Should I pick the 256GB kit or build the same capacity with smaller modules?

The kit delivers 256GB across eight 32GB modules, matching the SuperMicro X14SBW-F 8-slot layout so every channel is populated without mixing capacities.

What does the DDR5 6400 rating mean once the kit is installed in the server?

The modules run at 6400 MT/s with CL52 latency at 1.1V, giving the platform its rated PC5-51200 bandwidth when the memory controller trains at that speed.

How does the 288-pin RDIMM interface limit what the kit can do?

The registered 288-pin DDR5 RDIMM format requires a server chipset that supports ECC and registered DIMMs; it will not work in consumer desktop boards.

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