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Eight green DDR5 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM 512GB 8x64GB DDR5-5600 ECC RDIMM CL46 1.1V 2Rx4 Gigabyte MZ33-AR1

SKU CH-M8FH-SJY0V

Eight 64 GB DDR5 ECC registered DIMMs deliver 512 GB at 5600 MHz CL46 1.1 V for the Gigabyte MZ33-AR1

  • Total capacity512 GB (8 × 64 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 512GB 8X64GB

Show 24 more
  • 512 GB total capacity from eight 64 GB modules for dense server workloads
  • DDR5-5600 speed with CL46 latency and 1.1 V operation matching platform specs
  • Registered ECC RDIMM design offloads the controller and corrects single-bit errors
  • 288-pin 2Rx4 form factor verified for Gigabyte MZ33-AR1 motherboard compatibility
  • Built with major OEM Samsung, Micron or Hynix chips for enterprise reliability

Exact-match server upgrade

This 512GB kit delivers eight 64GB DDR5-5600 registered ECC RDIMMs built to the precise rank, voltage and timing the Gigabyte MZ33-AR1 memory controller expects. It targets administrators who need full-capacity population across all supported slots without manual tuning. Buyers who want unbuffered UDIMMs or non-ECC modules for a workstation should look elsewhere.

Verified 288-pin RDIMM form factor

Each module uses the 288-pin registered DIMM layout the MZ33-AR1 requires, so it seats directly in the server's memory channels without adapters. The 2Rx4 organisation and 1.10V operation match the board's population rules, allowing every slot to run fully populated at the rated 5600MT/s data rate.

Enterprise stability under load

Registered buffering offloads the memory controller while on-die ECC corrects single-bit errors in real time, preventing silent data corruption during sustained workloads. The modules operate at the standard 1.10V DDR5 voltage with no heat spreader, relying on the chassis airflow the server design provides.

How it compares

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

Price $15,701.99
Pricier than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (8 × 64 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $30.67 per GB
Pricier than about 88% 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 numberMR44800-924K8
Total capacity512 GB (8 × 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 systemsGIGABYTE
In the box
Included items512 GB 8 × 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

What DDR5 speed and PC5 rating does this 512GB kit run at?

The kit operates at DDR5-5600 with a PC5-44800 data rate, matching the rated speed of the GIGABYTE MZ33-AR1 motherboard.

What physical slot and pin count do these modules need on the motherboard?

Each module is a 288-pin DDR5 RDIMM and requires a standard 288-pin DDR5 DIMM slot on the MZ33-AR1 board.

In what order should the eight 64GB sticks be populated on the MZ33-AR1?

Follow the motherboard manual's exact DIMM population sequence; the board's rules dictate which of the eight slots must be filled first for full 512GB recognition.

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