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Eight green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 512GB (8×64GB) DDR5 4800 CL40 2Rx4 ECC RDIMM GIGABYTE MZ33-AR1

SKU CH-SYN0-NTQ8G

Eight 64 GB DDR5 registered ECC RDIMMs running at 4800 MHz CL40 1.1 V for GIGABYTE MZ33-AR1 servers

  • Total capacity512 GB (8 × 64 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 512GB 8X64GB

Show 18 more
  • 512 GB total capacity across eight 64 GB modules
  • DDR5 4800 speed with CL40 latency for rated throughput
  • Registered ECC design corrects single-bit errors on the fly
  • 10 V operation matches server memory controller expectations
  • 288-pin RDIMM form factor verified for GIGABYTE MZ33-AR1

Exact-Match Upgrade Kit

This 512GB kit contains eight 64GB DDR5-4800 Registered ECC RDIMMs built to the precise rank, voltage and timing the GIGABYTE MZ33-AR1 motherboard expects. It is for administrators who need every slot populated at full capacity with modules the memory controller recognises immediately.

Check Your Configuration

Server and motherboard memory support varies by model. Consult your system or motherboard manual for supported capacities, approved DIMM population order and installation steps before purchase. The board requires 288-pin Registered RDIMMs; UDIMM or SODIMM modules will not fit or function.

Enterprise Stability Features

Registered architecture offloads the memory controller so all eight slots run fully populated at rated speed, while on-die ECC corrects single-bit errors on the fly to prevent silent data corruption and unplanned reboots. No heat spreaders are included and no additional software is bundled with this kit.

How it compares

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

Price $12,658.99
Pricier than about 90% 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 $24.72 per GB
Pricier than about 69% 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 numberMR38400-924K8
Total capacity512 GB (8 × 64 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
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 4800 MHz PC5-38400 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Does the 512GB kit include all eight 64GB modules or must any be purchased separately?

The kit ships as a single package containing eight 64GB DDR5 4800 RDIMMs, providing the full 512GB capacity with no additional modules required.

Why choose the 512GB 8×64GB DDR5 4800 CL40 2Rx4 kit over a smaller capacity for the GIGABYTE MZ33-AR1?

This exact-match kit fills every slot with the registered 2Rx4 ECC modules the board expects, delivering the maximum supported capacity at the rated 4800 speed.

What does the 4800 speed mean once the eight modules are installed in the server?

The memory controller will recognise the full 512GB and run all eight registered ECC DIMMs at DDR5 4800 with CL40 timings at 1.1V.

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