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Four green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM DDR5 6400 384GB (4x96GB) CL52 2Rx4 ECC RDIMM ASRock GNR2D16-2T

SKU CH-M1KD-MGXCR

384 GB DDR5 6400 ECC registered RDIMM kit (4 × 96 GB, CL52, 1.1 V) validated for the ASRock Rack GNR2D16-2T motherboard

  • Capacity384GB (4 x 96GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes

Size 384GB 4X96GB

Show 4 more configurations
  • 384 GB capacity across four 96 GB modules for maximum server density
  • DDR5 6400 speed with CL52 latency delivers rated throughput on supported platforms
  • Registered ECC architecture corrects single-bit errors and stabilises fully populated slots
  • 10 V operation matches the motherboard's voltage requirement for reliable recognition
  • 288-pin RDIMM form factor fits the ASRock Rack GNR2D16-2T memory slots exactly

Exact-Match Server Memory Kit

This NEMIX RAM kit delivers 384 GB across four 96 GB DDR5 6400 RDIMM modules tuned to CL52 at 1.1 V. It is built for the ASRock Rack GNR2D16-2T motherboard and installs as a complete population.

Registered ECC Stability

The 288-pin registered design buffers every address line so all four slots run fully populated without signal degradation. On-die ECC corrects single-bit errors in flight, protecting data integrity in continuous workloads.

Capacity Step-Up

Replacing a smaller RDIMM set with this 384 GB kit removes the ceiling that forces paging or node splitting. The upgrade is justified when your workload exceeds the current module count or density the board can address.

Highlights

  • 384 GB capacity across four 96 GB modules for maximum server density
  • DDR5 6400 speed with CL52 latency delivers rated throughput on supported platforms
  • Registered ECC architecture corrects single-bit errors and stabilises fully populated slots
  • 10 V operation matches the motherboard's voltage requirement for reliable recognition
  • 288-pin RDIMM form factor fits the ASRock Rack GNR2D16-2T memory slots exactly

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-9624K4
Capacity384GB (4 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 SystemASRock Rack
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content384GB 4X96GB DDR5 6400MHz PC5-51200 2Rx4 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

What DDR5 speed and CAS latency does this kit run at?

The kit operates at DDR5 6400 (PC5-51200) with a CAS latency of CL52, so the memory controller will see 6400 MT/s at the rated timing when all four slots are populated.

What physical slot and form factor does this 96 GB module use?

Each module is a 288-pin DDR5 RDIMM; the board must provide four registered DIMM slots that accept 2Rx4 modules, not UDIMM or SODIMM sockets.

What population order should I follow when installing all four modules?

Install one 96 GB RDIMM in each of the four channels following the motherboard manual's approved DIMM population sequence so the controller recognises the full 384 GB at DDR5 6400.

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