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Four green DDR5 RDIMM modules without heat spreaders in a kit

NEMIX RAM

NEMIX RAM DDR5 6400 512GB (4x128GB) CL52 2Rx4 1.1V ECC RDIMM memory upgrade

SKU CH-C8BP-EDCGT

512GB DDR5-6400 ECC RDIMM kit with four 128GB modules at 1.1V CL52 for ASRock Rack GENOA2D16NQM3-2Q

  • Capacity512GB (4 x 128GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes

Size 512GB 4X128GB

Ver as outras 4 configurações
  • 512 GB total capacity in a 4 × 128 GB kit for high-density server workloads
  • DDR5 6400 speed (PC5-51200) delivers rated throughput for compatible platforms
  • CL52 latency and 1.10 V operation match the memory controller's exact timing requirements
  • Registered ECC 2Rx4 RDIMM architecture enables full-slot population with error correction
  • 288-pin RDIMM form factor verified for ASRock Rack GENOA2D16NQM3-2Q motherboard

Exact-Match 512 GB DDR5 Kit

This NEMIX RAM kit delivers 512 GB as four 128 GB DDR5 RDIMM modules. It is built for servers that require registered ECC memory and is verified for the ASRock Rack GENOA2D16NQM3-2Q motherboard. The modules operate at the standard 1.1 V DDR5 voltage.

Registered 2Rx4 Architecture

The single specification that decides fitment is the 2Rx4 registered ECC layout on a 288-pin DDR5 RDIMM. This rank and buffer configuration matches the memory controller expectations of the target board so the full 512 GB is recognised at the rated DDR5 6400 speed. UDIMM or SODIMM modules will not work in this system.

Sustained Enterprise Stability

Registered buffering offloads the memory controller, allowing all four slots to remain fully populated at the rated CL52 latency without signal degradation. On-die ECC corrects single-bit errors continuously, preventing silent data corruption during extended workloads. The modules run at the standard 1.1 V, maintaining thermal consistency under continuous operation.

Pontos fortes

  • 512 GB total capacity in a 4 × 128 GB kit for high-density server workloads
  • DDR5 6400 speed (PC5-51200) delivers rated throughput for compatible platforms
  • CL52 latency and 1.10 V operation match the memory controller's exact timing requirements
  • Registered ECC 2Rx4 RDIMM architecture enables full-slot population with error correction
  • 288-pin RDIMM form factor verified for ASRock Rack GENOA2D16NQM3-2Q motherboard

Especificações

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-724K4
Capacity512GB (4 x 128GB)
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 Content512GB 4X128GB DDR5 6400MHz PC5-51200 2Rx4 1.1V 288-PIN ECC RDIMM KIT

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Perguntas sobre este artigo

Will the DDR5-6400 speed run at its rated 6400 MT/s once installed in the ASRock Rack GENOA2D16NQM3-2Q?

Yes, the kit is spec-matched to that motherboard so the memory controller will recognise the 2Rx4 rank, 1.1 V voltage and CL52 timing and operate at the full DDR5-6400 data rate.

What does the PC5-51200 designation tell me about the memory interface?

It identifies the DDR5-6400 data rate and the 288-pin RDIMM form factor this board requires, not a UDIMM or SODIMM.

What physical slot and clearance does this 128 GB module need?

Each module is a 288-pin RDIMM with no heat spreader, so it fits standard DDR5 RDIMM slots and leaves maximum clearance for CPU coolers.

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