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Four green DDR5 RDIMM modules in a row, no heat spreaders, gold contacts visible

NEMIX RAM

NEMIX RAM DDR5 5600MHz 256GB (4x64GB) CL46 1.1V ECC Registered RDIMM memory upgrade

SKU CH-14F2-AWEYM

A 256 GB DDR5 server memory kit of four 64 GB registered ECC RDIMMs running at 5600 MHz with CL46 latency and 1.1 V operation, validated for the ASRock Rack TURIND12M3-2Q/500W motherboard

  • Total capacity256 GB (4 × 64 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 256GB 4X64GB

  • 256 GB total capacity from four 64 GB modules
  • DDR5 5600 MHz speed rated as PC5-44800
  • CL46 latency at 1.1 V operating voltage
  • ECC registered RDIMM for error correction and signal buffering
  • Verified compatible with ASRock Rack TURIND12M3-2Q/500W motherboard

Purpose-Built Server Upgrade

This 256GB kit delivers four 64GB DDR5 RDIMMs rated at 5600MHz with CL46 latency and 1.1V operation. It targets administrators who need the exact rank, voltage and timing the ASRock Rack TURIND12M3-2Q/500W memory controller expects for full-capacity recognition.

Registered ECC Changes Daily Operation

The 2Rx4 registered architecture buffers address and command signals so every slot stays stable when fully populated. On-die ECC corrects single-bit errors in flight, preventing silent data corruption and unplanned reboots that would otherwise reach production workloads.

DDR5 288-Pin RDIMM Constraints

The 288-pin registered form factor fits only DDR5 RDIMM slots; it will not seat in UDIMM or SODIMM sockets. Population rules and maximum supported capacity are defined by the motherboard manual, so installers must verify slot order and per-channel limits before deployment.

How it compares

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

Price $7,111.99
Pricier than about 83% 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 $27.78 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 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
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASRock Rack
In the box
Included items256 GB 4 × 64 GB DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Will the 4 x 64 GB DDR5 RDIMM kit need any firmware updates or component swaps during its service life?

The modules are a fixed hardware configuration with no user-serviceable parts; firmware updates are handled by the server BIOS, not the DIMMs themselves.

What limit appears first when the 256 GB kit runs at DDR5 5600 continuously under full load?

The memory controller on the ASRock Rack TURIND12M3-2Q/500W board sets the sustained throughput ceiling at the rated 5600 MT/s speed.

How much heat and power does the 1.1 V registered ECC kit produce when all four slots are populated 24/7?

Each 64 GB RDIMM operates at 1.1 V with no heat spreader, so total power draw stays within the DDR5 5600 specification for registered modules.

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