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Four green DDR5 RDIMM modules with gold contacts and black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 256GB (4x64GB) DDR5 5600 CL46 ECC RDIMM for ASRock Rack TURIND12M3-2Q/E810

SKU CH-126J-DHVT9

256 GB kit of four 64 GB DDR5 5600 CL46 ECC registered DIMMs at 1.1 V for the ASRock Rack TURIND12M3-2Q/E810

  • Total capacity256 GB (4 × 64 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 256 GB total capacity from four 64 GB modules
  • DDR5 5600 speed with PC5-44800 bandwidth rating
  • ECC registered design detects and corrects data errors
  • Low 1.1 V operating voltage reduces power draw
  • CL46 latency and 2Rx4 organisation optimise server throughput

256GB DDR5 5600 ECC RDIMM kit

This 256GB kit contains four 64GB DDR5 5600 registered DIMMs with ECC and a CL46 latency. It operates at 1.10V and uses a 2Rx4 organisation on 288-pin modules. The memory is validated for the ASRock Rack TURIND12M3-2Q/E810 motherboard.

Upgrading from lower-capacity DDR5 RDIMMs

The kit replaces smaller registered DDR5 sets when the workload demands more addressable memory per channel. The jump is worth it when the platform supports the full 256GB population and the application can use the extra capacity without exceeding the board's memory topology limits.

Suited for memory-intensive server workloads

Builders who need maximum registered ECC capacity on the qualified ASRock Rack board will benefit from the four-module kit. Buyers who want non-ECC memory, unbuffered DIMMs, or a different DDR generation should look at something else.

How it compares

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

Price $7,555.99
Pricier than about 84% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (4 × 64 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $29.52 per GB
Pricier than about 84% 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 numberMR44800-924K4
Total capacity256 GB (4 × 64 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASRock
In the box
Included items256 GB (4 × 64 GB) DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

Does the 288-pin DDR5 RDIMM kit fit the ASRock Rack TURIND12M3-2Q/E810 motherboard slots?

Yes, the 4 x 64 GB kit is built for that motherboard and uses the standard 288-pin DDR5 RDIMM form factor.

What is the correct order for installing the four 2Rx4 modules on this board?

Populate the primary channel slots first as shown in the ASRock Rack manual, then add the remaining pair; skipping a channel slot is the common mistake.

When should the 256 GB ECC RDIMM kit be replaced or reseated?

Reseat if the server reports corrected ECC errors or fails POST; replace modules that log uncorrectable errors or no longer train at 5600 MT/s.

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