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Two green DDR5 RDIMM modules, bare circuit boards with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM DDR5 5600 ECC RDIMM 256GB 2x128GB CL46 1.1V 2Rx4 GIGABYTE MZ33-CP1 memory upgrade

SKU CH-ASER-QW9YC

256 GB dual-rank DDR5-5600 ECC registered DIMM kit built for the GIGABYTE MZ33-CP1 server motherboard

  • Total capacity256 GB (2 × 128 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 256GB 2X128GB

Show 24 more
  • 256GB total capacity from two 128GB modules for maximum server memory density
  • DDR5 5600 speed with CL46 latency delivers rated bandwidth for demanding workloads
  • Registered ECC architecture offloads the controller and corrects single-bit errors automatically
  • 1V operating voltage matches the motherboard specification for stable full-population operation
  • Verified compatibility with the GIGABYTE MZ33-CP1 motherboard using 288-pin RDIMM form factor

GIGABYTE MZ33-CP1 server memory kit

This 256 GB DDR5 kit uses two 128 GB registered ECC RDIMMs built for the GIGABYTE MZ33-CP1 motherboard. It targets administrators who need the exact rank, voltage and timing that the platform expects for full-capacity operation.

Capacity and headroom

The 256 GB total provides ample room for virtualization hosts, database buffers and large in-memory workloads. Populating all slots with 2Rx4 registered modules keeps every channel running at the rated 5600 MT/s, while the 1.1 V operating point maintains efficiency under sustained load.

Registered ECC architecture

Registered buffering reduces electrical load on the memory controller so the board can run fully populated without signal degradation. On-die ECC corrects single-bit errors automatically, preventing silent data corruption that would otherwise require a reboot to resolve.

How it compares

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

Price $8,435.99
Pricier than about 85% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (2 × 128 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $32.95 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 numberMR44800-724K2
Total capacity256 GB (2 × 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 items256 GB 2 × 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

Will the 5600MHz DDR5 ECC RDIMM modules run at their rated speed alongside any older DDR5 DIMMs I keep in the GIGABYTE MZ33-CP1?

Mixing speeds forces all channels to the slowest module; for full 5600MHz operation populate every slot with matching 5600MHz CL46 1.1V 2Rx4 RDIMMs.

How can I confirm the 256GB kit is operating with ECC and registered buffering after installation?

Check BIOS or UEFI memory information — it should show 256GB total, DDR5-5600, ECC enabled, and registered (RDIMM) mode active.

What ships in the box and what must I source separately for the GIGABYTE MZ33-CP1 upgrade?

The kit includes two 128GB 288-pin DDR5-5600 ECC RDIMMs; no heat spreaders, cables, or tools are supplied.

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