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Green printed circuit board with black memory chips and gold edge connectors, no heat spreader

NEMIX RAM

NEMIX RAM DDR5 64GB 6400MHz 4Rx4 CL52 1.1V ECC RDIMM memory upgrade

SKU CH-963F-0KSH1

64GB DDR5 6400MHz registered ECC RDIMM with CL52 latency and 1.1V operation, validated for the Supermicro X14SDV-42C-SP3F motherboard

  • Capacity64GB
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes

Size 64GB

  • 64 GB DDR5 capacity enables large datasets
  • 6400 MHz speed supports high-throughput workloads
  • 4Rx4 registered ECC architecture maintains data integrity
  • 10 V operation reduces power draw
  • 288-pin RDIMM fits Supermicro X14SDV-42C-SP3F motherboard

Server DDR5 RDIMM upgrade

This 64GB DDR5 6400MHz module is a registered ECC RDIMM built for the Supermicro X14SDV-42C-SP3F motherboard. It runs at 1.1V with CL52 latency and a 4Rx4 rank layout. The 288-pin form factor matches the board's memory slots exactly.

Suited for populated Supermicro servers

It fits administrators expanding a Supermicro X14SDV-42C-SP3F system that requires registered ECC memory at this speed and rank. Builders needing UDIMM, SODIMM, non-ECC, or a different voltage should look at other memory types.

Verified Supermicro X14SDV-42C-SP3F compatibility

The module is validated for the Supermicro X14SDV-42C-SP3F motherboard at DDR5 6400 PC5-51200 with 4Rx4 registered ECC operation. Check your system manual for supported capacities and DIMM population order before installing.

Highlights

  • 64 GB DDR5 capacity enables large datasets
  • 6400 MHz speed supports high-throughput workloads
  • 4Rx4 registered ECC architecture maintains data integrity
  • 10 V operation reduces power draw
  • 288-pin RDIMM fits Supermicro X14SDV-42C-SP3F motherboard

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-944K1
Capacity64GB
Type288-Pin DDR5 RDIMM
SpeedDDR5 6400 (PC5 51200)
CAS LatencyCL52
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank4Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content64GB DDR5 6400MHz PC5-51200 4Rx4 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

Does the Supermicro X14SDV-42C-SP3F motherboard need a specific DIMM population order for this 64GB 4Rx4 DDR5-6400 RDIMM?

The motherboard manual lists the supported capacities, approved DIMM population order, and installation steps; follow that guide so the memory controller recognises the 64GB module at its rated 6400 MT/s speed.

Can I add this 64GB 4Rx4 DDR5-6400 RDIMM alongside existing DDR5 registered modules of a different rank or speed?

Mixing ranks or speeds forces the memory controller to run all slots at the lowest common speed and may prevent full-capacity operation; populate every slot with identical 4Rx4 DDR5-6400 modules for guaranteed stability.

How can I confirm the module is running at DDR5-6400 with CL52 and ECC active after installation?

Check the BIOS memory information or use a tool such as dmidecode to verify the reported speed 6400 MT/s, CAS latency 52, voltage 1.1 V, and that ECC is shown as enabled.

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