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Eight green DDR5 RDIMM modules without heat spreaders in a kit box

NEMIX RAM

NEMIX RAM 1TB (8x128GB) DDR5 5600MHz ECC Registered RDIMM Kit for GIGABYTE MZ33-AR1 memory upgrade

SKU CH-A663-3NVNH

1 TB kit of eight 128 GB DDR5-5600 registered ECC RDIMMs validated for the GIGABYTE MZ33-AR1 server motherboard

  • Total capacity1 TB (8 × 128 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 1TB 8X128GB

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  • 1TB capacity across eight 128GB modules for maximum server density
  • DDR5 5600MHz speed with CL46 latency delivers rated throughput
  • Registered ECC architecture corrects single-bit errors and supports full population
  • 1V operating voltage matches platform specifications exactly
  • 288-pin RDIMM form factor verified for GIGABYTE MZ33-AR1 motherboard

Exact DDR5-5600 ECC RDIMM kit for GIGABYTE MZ33-AR1

This 1TB kit delivers eight 128GB registered ECC modules built to the DDR5 5600 (PC5-44800) standard. It targets administrators upgrading the GIGABYTE MZ33-AR1 motherboard where full-capacity population and error correction are required for production workloads.

Registered architecture and 1.10V operation

The 2Rx4 registered design offloads the memory controller so all eight slots run at rated speed without signal degradation. ECC corrects single-bit errors on the fly, while the low 1.10V voltage limits power draw and heat in dense server chassis.

Replaces partial or mixed-capacity DDR5 RDIMM sets

The jump is worth it when the board currently runs fewer than eight DIMMs or a mix of ranks that forces downclocking. Buyers who need unbuffered UDIMMs or non-ECC modules for a different platform cannot use this kit.

How it compares

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

Price $36,847.99
Pricier than about 94% of the 21,161 comparable items (median $397.99).
Total capacity 1 TB (8 × 128 GB)
Higher than about 93% of the 20,941 comparable items (median 32 GB).
Price per GB $36.85 per GB
Pricier than about 90% 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 numberMR44800-724K8
Total capacity1 TB (8 × 128 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 items1 TB 8 × 128 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

How do I install the 288-pin RDIMM kit on the GIGABYTE MZ33-AR1 and which population step is most often missed?

Power down the server, open the chassis, and insert each 128GB module into the slots specified by the board manual in the exact population order; the step most often missed is following that prescribed sequence for all eight DIMMs so the memory controller recognises the full 1TB at DDR5 5600.

What maintenance or replacement will the 1.1V DDR5 ECC RDIMM kit need during its service life?

The modules have no heat spreaders and no moving parts, so routine maintenance is limited to keeping server airflow clean; replacement is only required if a DIMM fails, which the lifetime warranty covers.

What is the first limit that appears when the 2Rx4 registered kit runs sustained workloads at CL46?

The registered architecture offloads the memory controller, allowing all eight slots to run fully populated at the rated 5600MT/s; the first practical limit is the server's thermal and power envelope rather than the memory itself.

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