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Eight green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM DDR5 4800 256GB (8×32GB) CL40 1.1V ECC Registered RDIMM memory upgrade for GIGABYTE MZ33-CP1

SKU CH-NA62-NBTBS

A 256 GB DDR5 kit of eight 32 GB registered ECC RDIMMs running at 4800 MT/s with CL40 latency and 1.1 V, validated for the Gigabyte MZ33-CP1 server motherboard

  • Total capacity256 GB (8 × 32 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 256GB 8X32GB

Show 18 more
  • 256 GB total capacity from eight 32 GB modules for maximum server density
  • DDR5 4800 speed with CL40 latency delivers rated bandwidth for the MZ33-CP1
  • Registered ECC architecture corrects single-bit errors and stabilises fully populated channels
  • 1 V operation matches the platform voltage spec for reliable recognition
  • 288-pin RDIMM form factor fits the board's memory slots exactly

Exact-Match DDR5 Kit for GIGABYTE MZ33-CP1

This 256GB kit delivers eight 32GB DDR5 4800 RDIMM modules built to the GIGABYTE MZ33-CP1 motherboard's exact specifications. Registered ECC architecture and CL40 timing at 1.1V ensure the memory controller recognises full capacity immediately. It targets administrators who need validated, high-density memory for production servers without compatibility risk.

Registered ECC Architecture Offloads the Controller

The 2Rx8 registered design buffers address and command signals so every one of the 288-pin slots can run fully populated at rated speed. ECC corrects single-bit errors on the fly, preventing silent data corruption and unplanned reboots in always-on workloads. Builders using UDIMM or SODIMM slots cannot install these modules; the motherboard must accept registered DDR5 RDIMMs.

256GB Headroom for Dense Virtualisation

Eight ranks per channel provide the density needed for large virtual-machine fleets, in-memory databases or container clusters. The kit saturates the board's maximum supported capacity, so no further DIMMs can be added without replacing the entire set. Workloads that exceed 256GB or require faster DDR5 speeds will need a different platform.

How it compares

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

Price $7,759.99
Pricier than about 84% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (8 × 32 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $30.31 per GB
Pricier than about 87% 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 numberMR38400-328K8
Total capacity256 GB (8 × 32 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 rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items256 GB 8 × 32 GB DDR5 4800 MHz PC5-38400 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

Does the 256GB kit run at the full 4800MHz speed when all eight 32GB RDIMMs are populated on the GIGABYTE MZ33-CP1?

Yes, the kit is spec-matched to the board's memory controller so all eight 2Rx8 modules operate at DDR5 4800 with CL40 timings at 1.1V when fully populated.

How much heat and power do eight 1.1V registered ECC modules produce under continuous server workloads?

Each 32GB RDIMM draws 1.1V with no heat spreader; the registered buffer reduces controller load, keeping thermals manageable in standard server airflow.

What motherboard feature must the GIGABYTE MZ33-CP1 provide for this 288-pin RDIMM kit to function?

The board must support DDR5 registered ECC memory with 2Rx8 population rules and 288-pin RDIMM slots — exactly what the MZ33-CP1 specifies.

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