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Eight green DDR5 RDIMM modules with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 128GB 8x16GB DDR5 5600 CL46 ECC RDIMM GIGABYTE MZ33-CP1 memory upgrade

SKU CH-RGEJ-K79BR

128 GB DDR5-5600 ECC RDIMM kit with eight 16 GB modules at 1.1 V and CL46 latency, validated for the Gigabyte MZ33-CP1 motherboard

  • Total capacity128 GB (8 × 16 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 128GB 8X16GB

Show 24 more
  • 128 GB total capacity from eight 16 GB modules for maximum server density
  • DDR5 5600 speed with CL46 latency delivers rated throughput on supported platforms
  • Registered ECC architecture offloads the controller and corrects single-bit errors automatically
  • 1 V operation matches the board's voltage requirement for stable full-population use
  • 288-pin RDIMM form factor fits the GIGABYTE MZ33-CP1 motherboard exactly

Exact-fit server kit

This 128GB kit contains eight 16GB DDR5-5600 ECC Registered RDIMMs built to the GIGABYTE MZ33-CP1 motherboard's specifications. Each module runs at 1.1V with CL46 timing in a 1Rx8 layout so the memory controller recognises the full capacity at rated speed.

Replaces partial or mismatched sets

Swapping a mixed-capacity or slower kit for this uniform 8x16GB configuration removes population-rule conflicts and lets every slot run at DDR5-5600 without down-clocking. The jump is worth it when your workload needs the full 128GB at the board's native data rate rather than a reduced speed caused by rank or voltage mismatches.

DDR5 RDIMM practical limits

Registered DDR5 modules add a clock cycle of buffering that stabilises fully populated channels but prevents use in desktop boards that expect unbuffered DIMMs. The 288-pin keying and 1.1V operation also mean these sticks will not fit or function in systems wired for earlier DDR generations or SODIMM slots.

How it compares

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

Price $3,557.99
Pricier than about 75% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (8 × 16 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $27.80 per GB
Pricier than about 78% 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 numberMR44800-618K8
Total capacity128 GB (8 × 16 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 rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items128 GB 8 × 16 GB DDR5 5600 MHz PC5-44800 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Does this kit use 288-pin RDIMM slots on the GIGABYTE MZ33-CP1?

Yes, each of the eight 16 GB modules is a 288-pin DDR5 RDIMM, matching the board's registered DIMM slots exactly.

What population order should I follow when installing all eight modules?

Populate the eight slots in the sequence shown in the GIGABYTE MZ33-CP1 manual; the board requires a specific order for full 128 GB recognition at DDR5 5600.

Will the ECC and registered design need any firmware updates later?

ECC and registered operation are handled by the memory controller; keep the motherboard BIOS current per GIGABYTE's releases for ongoing compatibility.

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