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Four green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 128GB 4x32GB DDR5 6400 CL52 1Rx4 ECC RDIMM ASRock Rack TURIN2D16-2T/ROT memory upgrade

SKU CH-BQZB-NNHK3

A 128 GB DDR5 ECC registered memory kit with four 32 GB modules at 6400 MT/s, CL52 and 1.1 V, validated for the ASRock Rack TURIN2D16-2T/ROT motherboard

  • Capacity128GB (4 x 32GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes

Size 128GB 4X32GB

Show 4 more configurations
  • 128 GB total capacity from four 32 GB modules
  • DDR5 6400 speed with CL52 latency at 1.10 V
  • Registered ECC RDIMM prevents data errors under full load
  • 1Rx4 rank layout matches motherboard population rules
  • 288-pin form factor fits ASRock Rack TURIN2D16-2T/ROT exactly

Exact-Match Server Upgrade

This 128 GB kit provides four 32 GB DDR5 RDIMM modules built to the exact rank, voltage and timing the ASRock Rack TURIN2D16-2T/ROT motherboard expects. Registered ECC architecture lets every slot run fully populated at rated speed while correcting single-bit errors on the fly. It is not for systems that need UDIMM or SODIMM form factors or for workloads that require non-ECC memory.

Thermals and Power Draw

Each module operates at 1.1 V with CL52 latency at DDR5 6400, keeping power draw low in dense server configurations. The modules ship without heat spreaders, relying on chassis airflow for cooling. No acoustic or thermal figures beyond the rated voltage are provided by the supplier.

Build Integration

The 288-pin RDIMM form factor matches the board's required slot type and population rules, freeing all four channels for maximum capacity. Verify the motherboard manual for approved DIMM order and maximum supported capacity before installation. Buyers needing a different capacity per module or a different memory generation cannot use this kit.

Highlights

  • 128 GB total capacity from four 32 GB modules
  • DDR5 6400 speed with CL52 latency at 1.10 V
  • Registered ECC RDIMM prevents data errors under full load
  • 1Rx4 rank layout matches motherboard population rules
  • 288-pin form factor fits ASRock Rack TURIN2D16-2T/ROT exactly

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-314K4
Capacity128GB (4 x 32GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 6400 (PC5 51200)
CAS LatencyCL52
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemASRock Rack
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content128GB 4X32GB DDR5 6400MHz PC5-51200 1Rx4 1.1V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

How do I install the four 32 GB DDR5 RDIMMs in the ASRock Rack TURIN2D16-2T/ROT, and which slot order does the manual require?

Power down, open the chassis, and insert each 288‑pin module into the exact DIMM sequence listed in the motherboard manual; the registered design only works when populated in that order.

What maintenance or replacement will this 128 GB DDR5 ECC RDIMM kit need during its service life?

No scheduled maintenance is required; if a module fails, the lifetime replacement warranty covers a direct swap of the defective 32 GB stick.

What is the first limit reached when the kit runs at DDR5‑6400 CL52 1.1 V under sustained load?

The registered buffer and ECC logic keep signal integrity at the rated 6400 MT/s, so the practical ceiling is the motherboard’s maximum supported capacity and slot population rules.

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