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Green printed circuit board with black memory chips in a 288-pin DDR5 RDIMM form factor

NEMIX RAM

NEMIX RAM 64GB DDR5 4800 CL40 2Rx4 ECC RDIMM Supermicro H13SVW-NT-OS1 memory upgrade

SKU CH-BKJG-92W56

64GB DDR5 4800 RDIMM with ECC and registered buffering for the Supermicro H13SVW-NT-OS1 motherboard

  • Capacity64GB
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 64GB

Show 12 more configurations
  • 64 GB capacity lets the Supermicro H13SVW-NT-OS1 run fully populated at rated speed
  • Registered ECC design offloads the memory controller and corrects single-bit errors on the fly
  • DDR5-4800 CL40 at 1.1 V matches the board's exact timing and voltage requirements
  • 2Rx4 288-pin RDIMM form factor fits the motherboard's memory-population rules precisely
  • Built with major OEM Samsung, Micron or Hynix chips for enterprise-grade stability

Exact-match 64GB DDR5-4800 RDIMM for Supermicro

This 64GB DDR5-4800 (PC5-38400) registered ECC RDIMM is built to the exact rank, voltage and timing the Supermicro H13SVW-NT-OS1 memory controller expects. It delivers 64GB per module at CL40 and 1.1V using 2Rx4 organisation so the server recognises full capacity and runs at rated speed. Intended for administrators upgrading that specific platform.

Keyed 288-pin RDIMM form factor prevents

The module uses the 288-pin registered RDIMM form factor this board requires, not UDIMM or SODIMM, so it only fits the correct slots. Installation follows the motherboard's documented population order; skipping that step is the most common reason a fully populated system fails to post. No heat spreader is fitted, allowing tighter DIMM spacing in dense chassis.

DDR5-4800 bandwidth ceiling limits throughput per

The DDR5-4800 interface caps per-channel bandwidth at the PC5-38400 data rate, so total memory throughput scales with the number of populated channels the board supports. Registered buffering lets every slot run at full capacity, but the 4800 MT/s ceiling remains the hard limit regardless of population. ECC corrects single-bit errors without reducing that maximum rate.

Highlights

  • 64 GB capacity lets the Supermicro H13SVW-NT-OS1 run fully populated at rated speed
  • Registered ECC design offloads the memory controller and corrects single-bit errors on the fly
  • DDR5-4800 CL40 at 1.1 V matches the board's exact timing and voltage requirements
  • 2Rx4 288-pin RDIMM form factor fits the motherboard's memory-population rules precisely
  • Built with major OEM Samsung, Micron or Hynix chips for enterprise-grade stability

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-924K1
Capacity64GB
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content64GB DDR5 4800MHz PC5-38400 2Rx4 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

How do I confirm the 64GB DDR5 4800 CL40 RDIMM is running at its rated 4800 MT/s and CL40 timings after installation?

Enter the system BIOS or UEFI and open the memory information screen; it should report 4800 MT/s speed and CL40 latency for each installed module.

What is included in the package and do I need any extra cables or brackets?

The package contains one 64GB DDR5 4800 2Rx4 1.1V CL40 288-pin ECC RDIMM; no cables, brackets or additional parts are required.

Should I choose the 64GB 2Rx4 CL40 version or a different capacity for the Supermicro H13SVW-NT-OS1?

Select this 64GB 2Rx4 CL40 RDIMM when your motherboard manual lists 64GB Registered ECC DDR5 4800 2Rx4 as a supported population; other capacities or ranks may not match the board's validated configuration.

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