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Green bare circuit board DDR5 RDIMM memory module

NEMIX RAM

NEMIX RAM 96GB DDR5 6400 CL52 2Rx4 ECC Registered RDIMM memory upgrade

SKU CH-ZA4M-JK970

A 96 GB DDR5 registered ECC RDIMM running at 6400 MT/s with CL52 latency and 1.1 V operation, validated for the ASRock Rack GNRAPD12DNO motherboard

  • Capacity96GB
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes

Size 96GB

Show 4 more configurations
  • 96 GB capacity lets you run large workloads in fewer slots
  • DDR5 6400 speed with CL52 latency matches the server's rated timing
  • Registered ECC design offloads the memory controller and corrects single-bit errors
  • 1 V operation reduces power draw at full 96 GB density
  • Verified fit for ASRock Rack GNRAPD12DNO with 288-pin RDIMM form factor

96GB DDR5 6400 ECC RDIMM

This 96GB DDR5 6400 module is a Registered ECC RDIMM built for servers that require registered memory with error correction. It targets administrators upgrading an ASRock Rack GNRAPD12DNO motherboard or compatible platforms that specify DDR5 6400 PC5-51200 2Rx4 DIMMs at 1.1V. The 288-pin form factor matches the board's slot requirement exactly.

Replaces lower-capacity or slower DDR5 RDIMMs

The jump is worth it when the server's memory controller expects CL52 timing, 2Rx4 rank structure and 1.10V operation at full population. Swapping unbuffered UDIMMs or slower Registered DIMMs for this spec-matched kit avoids downclocking and ensures the board recognises the full 96GB capacity per module. Systems that cannot accept Registered ECC or that require UDIMM or SODIMM form factors cannot use this product.

Fits 288-pin DDR5 RDIMM slots on qualified boards

The module needs a motherboard wired for Registered DDR5 with ECC support and a memory population rule that allows 2Rx4 ranks at 6400 MT/s. It frees the memory controller from electrical loading when every slot is filled, letting the platform run at rated speed without manual tuning. Builders must verify the system manual for approved DIMM order and maximum supported capacity before installation.

Highlights

  • 96 GB capacity lets you run large workloads in fewer slots
  • DDR5 6400 speed with CL52 latency matches the server's rated timing
  • Registered ECC design offloads the memory controller and corrects single-bit errors
  • 1 V operation reduces power draw at full 96 GB density
  • Verified fit for ASRock Rack GNRAPD12DNO with 288-pin RDIMM form factor

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-9624K1
Capacity96GB
Type288-Pin DDR5 RDIMM
SpeedDDR5 6400 (PC5 51200)
CAS LatencyCL52
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemASRock Rack
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content96GB DDR5 6400MHz PC5-51200 2Rx4 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

Will the 288-pin RDIMM fit the ASRock Rack GNRAPD12DNO motherboard slots?

Yes, the module uses the exact 288-pin Registered DIMM form factor that the GNRAPD12DNO requires; it is not a UDIMM or SODIMM.

What is the correct installation order when populating all slots with these 2Rx4 modules?

Follow the motherboard manual's approved DIMM population sequence; the board's memory-controller rules dictate which slots must be filled first for full 96 GB recognition.

Does the 1.10 V operating voltage require any future adjustment or component replacement?

No, the module runs at the standard DDR5 1.10 V with no heat spreader; it has no user-serviceable parts and no scheduled maintenance interval.

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