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Four green DDR5 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 256GB 4x64GB DDR5 5600 CL46 1.1V 2Rx4 ECC RDIMM Kit GIGABYTE MZ23-SU0

SKU CH-4S1P-J4XTA

A 256 GB DDR5 5600 RDIMM kit with ECC and registered buffering for the GIGABYTE MZ23-SU0

  • Total capacity256 GB (4 × 64 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 256GB 4X64GB

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  • 256 GB kit keeps every slot populated at rated speed
  • Registered ECC design corrects single-bit errors before they crash workloads
  • 5600 MT/s DDR5 bandwidth feeds multi-core server CPUs efficiently
  • 1 V operation lowers power draw across four 64 GB modules
  • 288-pin RDIMM form factor matches the GIGABYTE MZ23-SU0 memory slots

Targeted Server Upgrade

This 256GB kit delivers four 64GB DDR5 RDIMM modules rated at 5600MHz with CL46 timings and 1.1V operation. Registered ECC architecture ensures the GIGABYTE MZ23-SU0 motherboard recognizes full capacity across all populated slots without stability compromises.

Replacing Limited Configurations

The kit upgrades systems constrained by smaller RDIMM capacities or slower speeds where the memory controller cannot sustain full population. The jump is worth it when workloads demand maximum registered ECC density at the board's native DDR5 5600 specification without downclocking.

Capacity And Headroom

Four ranks of 2Rx4 organization provide 256GB of error-correcting bandwidth for virtualization, databases, and compute clusters. Headroom ends when the platform's maximum supported memory per socket or total DIMM slots is reached, requiring a different motherboard or CPU generation to scale further.

How it compares

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

Price $7,444.99
Pricier than about 84% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (4 × 64 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $29.08 per GB
Pricier than about 82% 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 numberMR44800-924K4
Total capacity256 GB (4 × 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 items256 GB 4 × 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

Will the 288-pin RDIMM modules fit the GIGABYTE MZ23-SU0 motherboard slots?

Yes, the 288-pin DDR5 RDIMM form factor matches the MZ23-SU0 memory slots exactly; UDIMM or SODIMM modules will not fit.

What is the correct installation sequence for the four 64GB modules on the MZ23-SU0?

Consult the MZ23-SU0 manual for the approved DIMM population order; the board requires a specific slot sequence when all four channels are populated.

Does the registered ECC design require any firmware updates or ongoing maintenance?

No firmware updates are needed for the memory itself; ECC error correction runs automatically, and the modules have no heat spreaders to clean.

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