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Eight green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 384GB (8x48GB) DDR5 5600 ECC RDIMM CL46 2Rx8 1.1V 288-pin memory upgrade for GIGABYTE MZ33-AR1

SKU CH-A36Q-WNS8K

384 GB DDR5-5600 registered ECC kit with eight 48 GB modules, CL46 at 1.1 V, validated for the GIGABYTE MZ33-AR1 motherboard

  • Total capacity384 GB (8 × 48 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 384GB 8X48GB

Show 24 more
  • 384 GB total capacity across eight 48 GB modules for maximum server density
  • DDR5-5600 speed with CL46 latency delivers rated bandwidth for compute workloads
  • Registered ECC architecture corrects single-bit errors and stabilises fully populated slots
  • 10 V operation at 2Rx8 rank matches the motherboard memory controller specification
  • 288-pin RDIMM form factor verified for GIGABYTE MZ33-AR1 slot and population rules

384 GB DDR5 5600 ECC RDIMM kit for GIGABYTE MZ33-AR1

This NEMIX RAM kit delivers 384 GB across eight 48 GB modules rated DDR5 5600 (PC5-44800) with CL46 latency, 1.10 V operation and 2Rx8 registered ECC. The 288-pin RDIMM form factor matches the memory controller requirements of the GIGABYTE MZ33-AR1 motherboard for full-capacity recognition at rated speed.

Who this suits and who it does not

Suits administrators populating all eight slots of a GIGABYTE MZ33-AR1 with registered ECC memory for maximum supported capacity. Not for systems that require unbuffered UDIMM or SODIMM modules, nor for builds needing a lower total capacity or a different pin count.

Registered ECC 2Rx8 architecture at 1.10 V

Registered buffering offloads the memory controller so every slot runs fully populated, while ECC corrects single-bit errors on the fly to prevent silent data corruption. The 2Rx8 organisation and 1.10 V voltage are the exact electrical parameters the board expects for stable operation.

How it compares

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

Price $9,845.99
Pricier than about 87% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (8 × 48 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $25.64 per GB
Pricier than about 70% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR44800-4828K8
Total capacity384 GB (8 × 48 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 rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items384 GB 8 × 48 GB DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Does the GIGABYTE MZ33-AR1 motherboard need all eight DIMM slots filled for this 384 GB kit to run at 5600 MT/s?

The kit is spec-matched to the board's DDR5 5600 population rules; the manual shows the required slot order so every 48 GB module operates at its rated 5600 MT/s, CL46, 1.1 V timing.

My existing RDIMMs are PC5-44800 CL46 2Rx8 like this kit; will they interleave cleanly on the MZ33-AR1?

Matching speed, voltage, rank and ECC type lets the memory controller treat all modules as one pool, but the board manual must confirm the exact population sequence for mixed-capacity DIMMs.

After installing the eight 48 GB modules, how can I verify the system sees the full 384 GB at DDR5 5600 with ECC active?

POST memory test and BIOS memory-info screen will show 384 GB detected, 5600 MT/s data rate, CL46 latency, 1.1 V and ECC enabled; OS tools such as dmidecode or lshw can confirm the same values.

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