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Eight green DDR5 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM 768GB 8x96GB DDR5 6400 CL52 1.1V 2Rx4 ECC RDIMM X14SDW-64CM-SP9F memory upgrade

SKU CH-K1PS-D52SB

Eight 96 GB DDR5 registered ECC modules totalling 768 GB, rated at 6400 MT/s CL52 1.1 V, validated for the Supermicro X14SDW-64CM-SP9F motherboard

  • Capacity768GB (8 x 96GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes

Size 768GB 8X96GB

Show 4 more configurations
  • 768 GB total capacity from eight 96 GB modules maximises server memory density
  • DDR5 6400 speed with CL52 latency delivers rated throughput for Supermicro X14SDW-64CM-SP9F
  • Registered ECC architecture with 2Rx4 organisation corrects single-bit errors and stabilises full-slot population
  • 1 V operating voltage matches platform specification for efficient power draw
  • 288-pin RDIMM form factor ensures exact mechanical and electrical fit for the target motherboard

Capacity and Compatibility

This 768GB kit contains eight 96GB DDR5 6400 RDIMM modules built to the PC5-51200 standard. Registered ECC architecture and a CL52 latency at 1.1V match the memory controller requirements of the Supermicro X14SDW-64CM-SP9F motherboard so the full capacity is recognised at rated speed.

Who Should Buy and Who Should Not

The kit suits administrators who need maximum registered ECC capacity on that specific Supermicro platform and can populate all eight slots in the correct order. It does not suit builds that require unbuffered UDIMM or SODIMM modules, systems limited to lower densities per slot, or platforms that cannot accept 2Rx4 registered DIMMs.

Deciding Specification

The 2Rx4 registered ECC organisation at 1.1V and DDR5 6400 CL52 is the single specification that determines whether this kit will initialise at full capacity and rated speed on the target motherboard.

Highlights

  • 768 GB total capacity from eight 96 GB modules maximises server memory density
  • DDR5 6400 speed with CL52 latency delivers rated throughput for Supermicro X14SDW-64CM-SP9F
  • Registered ECC architecture with 2Rx4 organisation corrects single-bit errors and stabilises full-slot population
  • 1 V operating voltage matches platform specification for efficient power draw
  • 288-pin RDIMM form factor ensures exact mechanical and electrical fit for the target motherboard

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-9624K8
Capacity768GB (8 x 96GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 6400 (PC5 51200)
CAS LatencyCL52
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content768GB 8X96GB DDR5 6400MHz PC5-51200 2Rx4 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

How do I install the 8x96GB DDR5 6400 CL52 RDIMM kit in the Supermicro X14SDW-64CM-SP9F, and what step is often missed?

Power down the server and open the chassis. Follow the motherboard manual for the exact DIMM population order for eight 2Rx4 registered modules. The step often missed is seating each 288-pin RDIMM until both ejector clips click, confirming full contact.

What maintenance or replacement will the 768GB DDR5 ECC RDIMM kit need over its service life?

No scheduled maintenance is required for the modules themselves. Keep the server's air filters clean and verify firmware updates from Supermicro that may refine memory training. If a module fails, the lifetime replacement warranty covers a direct swap of the defective 96GB stick.

What is the first limit that appears when the 8x96GB DDR5 6400 kit runs sustained workloads on the X14SDW-64CM-SP9F?

The memory controller's maximum supported speed of 6400 MT/s is the primary ceiling. With all eight slots populated by 2Rx4 registered DIMMs at 1.10V, the system will not exceed this data rate, and CAS latency remains at CL52 under continuous load.

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