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Four green DDR5 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 384GB 4x96GB DDR5 6400 CL52 1.1V ECC RDIMM GNRAP2D24G-2L+ memory upgrade

SKU CH-M3TW-EPPDJ

A 384GB kit of four 96GB DDR5 6400 ECC RDIMMs at 1.1V CL52 for ASRock Rack GNRAP2D24G-2L+ servers

  • Total capacity384 GB (4 × 96 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 384GB 4X96GB

Show 4 more
  • 384 GB total capacity from four 96 GB modules for dense server workloads
  • DDR5 6400 speed with CL52 latency delivers rated throughput for compatible platforms
  • Registered ECC architecture offloads the controller and corrects single-bit errors automatically
  • 1 V operation at 2Rx4 rank matches the motherboard's memory-controller requirements exactly
  • 288-pin RDIMM form factor fits the ASRock Rack GNRAP2D24G-2L+ memory slots precisely

Exact-match server upgrade

This NEMIX RAM kit delivers 384GB of DDR5 memory across four 96GB modules rated at 6400MT/s with CL52 latency. The modules are 288-pin registered ECC RDIMMs operating at 1.1V in a 2Rx4 configuration. They are built specifically for the ASRock Rack GNRAP2D24G-2L+ motherboard.

Verify motherboard rules first

Confirm the board supports 96GB per slot and the required population order for a four-DIMM installation. Registered ECC RDIMMs are mandatory; unbuffered UDIMMs or SODIMMs will not work. Check the manual for approved capacity limits and any BIOS version requirements before ordering.

Suited for maxed-out registered-ECC servers

This kit fits administrators populating every slot on a compatible ASRock Rack platform with registered ECC memory. Buyers needing unbuffered modules, non-ECC operation, lower capacities per module, or a different DDR generation should look elsewhere.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $10,753.99
Pricier than about 88% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (4 × 96 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $28.01 per GB
Pricier than about 78% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR51200-9624K4
Total capacity384 GB (4 × 96 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASRock Rack
In the box
Included items384 GB 4 × 96 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Does the kit include four 96 GB modules and is anything else needed for installation?

The package contains four 96 GB DDR5 6400 CL52 1.1 V 2Rx4 registered ECC RDIMMs for a total of 384 GB. No extra components are required for installation.

Should I choose this 384 GB kit or a smaller capacity for my ASRock Rack GNRAP2D24G-2L+?

This 384 GB kit (4 × 96 GB) fills all four slots at the board's rated DDR5 6400 speed. Select a smaller kit only if your workload does not need the full capacity or if the manual limits total memory per configuration.

Will the CL52 latency at DDR5 6400 deliver the rated bandwidth in a fully populated server?

Yes. The registered ECC design offloads the memory controller so all four 2Rx4 modules run at the full 6400 MT/s data rate with CL52 timing, providing the rated PC5-51200 bandwidth under load.

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