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Four green DDR5 RDIMM sticks without heat spreaders

NEMIX RAM

NEMIX RAM 384GB (4x96GB) DDR5 5600 CL46 1.1V ECC RDIMM MZ33-AR1 memory upgrade

SKU CH-ACEK-SSA6S

A 384 GB DDR5 registered ECC memory kit with four 96 GB modules running at 5600 MT/s, CL46, 1.1 V, validated for the Gigabyte MZ33-AR1 motherboard

  • Total capacity384 GB (4 × 96 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 384GB 4X96GB

Show 24 more
  • 384 GB total capacity across four 96 GB modules for maximum server density
  • DDR5 5600 speed with CL46 latency delivers rated bandwidth for demanding workloads
  • Registered ECC architecture offloads the memory controller and corrects single-bit errors on the fly
  • 1 V operating voltage matches the motherboard's specification for stable full-population operation
  • Verified fitment for GIGABYTE MZ33-AR1 motherboard with 288-pin RDIMM form factor

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

This 384GB kit contains four 96GB registered DIMMs built to the DDR5-5600 (PC5-44800) standard with CL46 timings and 1.10V operation. It targets administrators who must populate every slot on a MZ33-AR1 motherboard with the precise rank, voltage and timing the firmware expects.

DDR5-5600 bandwidth ceiling and registered topology

The DDR5-5600 interface caps peak transfer rate at the PC5-44800 figure, so throughput cannot exceed that limit regardless of processor capability. Registered buffering removes electrical load from the memory controller, allowing all four slots to run fully populated at the rated speed, while ECC corrects single-bit errors before they reach applications.

Replaces partial or slower DDR5 populations

Installing this kit upgrades a system running fewer modules, lower-capacity DIMMs or slower DDR5 speeds to the full 384GB at the board's maximum validated frequency. The jump is worth it when workloads need the full registered-ECC capacity at the native 5600MT/s data rate without down-clocking.

How it compares

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

Price $10,936.99
Pricier than about 88% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (4 × 96 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $28.48 per GB
Pricier than about 80% 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 numberMR44800-9624K4
Total capacity384 GB (4 × 96 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 items384 GB 4 × 96 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

Should I choose the 384GB kit or a smaller capacity for the GIGABYTE MZ33-AR1?

The 384GB kit provides four 96GB modules, the exact population the MZ33-AR1 expects for full-channel operation at DDR5 5600.

Will the DDR5 5600 rating hold when all four slots are populated on the MZ33-AR1?

Yes, the registered 2Rx4 design offloads the controller so every slot runs at the rated 5600 speed with CL46 latency.

What does the PC5-44800 label cap in real use?

PC5-44800 is the peak transfer rate for DDR5 5600; the modules deliver that bandwidth when the motherboard runs them at the specified 5600 MT/s.

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