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Four green DDR5 RDIMM modules without heat spreaders in a clear tray

NEMIX RAM

NEMIX RAM 64GB 4x16GB DDR5 6400 CL52 1.1V 1Rx8 ECC Registered RDIMM 288-pin Kit for GIGABYTE MZ33-CP1

SKU CH-G051-07HDM

64GB DDR5 6400 registered ECC RDIMM kit validated for the GIGABYTE MZ33-CP1 motherboard

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 64GB 4X16GB

Show 24 more
  • 64 GB capacity in four 16 GB modules for full server memory utilisation
  • DDR5 6400 speed with CL52 latency delivers rated bandwidth for the GIGABYTE MZ33-CP1
  • Registered ECC design corrects single-bit errors and offloads the memory controller
  • 1 V operation matches the board's voltage specification for stable fully-populated slots
  • 288-pin RDIMM form factor fits the motherboard's required slot type exactly

Exact-match DDR5 kit for GIGABYTE MZ33-CP1

This 64 GB kit contains four 16 GB DDR5 6400 modules built to the PC5-51200 standard. Each stick is a 1Rx8 registered ECC RDIMM running at 1.1 V with CL52 timing. The kit is designed specifically for the GIGABYTE MZ33-CP1 motherboard and uses major-brand Samsung, Micron or Hynix chips.

Installing registered ECC RDIMMs

The 288-pin RDIMM form factor fits only motherboard slots wired for registered memory; a UDIMM or SODIMM will not seat. Populate the four slots in the order the MZ33-CP1 manual specifies so the memory controller initialises every rank at the rated 6400 MT/s speed. No heat spreader is present, so airflow across the bare PCB is required.

Suited for capacity-bound server workloads

The registered ECC design keeps all four slots stable at full population while correcting single-bit errors on the fly, making the kit a fit for virtualization hosts or database nodes that need 64 GB of reliable memory. Builders who need unbuffered UDIMMs, SODIMM form factors, higher frequencies or larger per-module capacities should look elsewhere.

How it compares

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

Price $1,831.99
Pricier than about 67% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (4 × 16 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $28.62 per GB
Pricier than about 81% 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 numberMR51200-618K4
Total capacity64 GB (4 × 16 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items64 GB 4 × 16 GB DDR5 6400 MHz PC5-51200 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

How can I confirm the kit is running at DDR5 6400 CL52 after installation?

Enter the BIOS or UEFI and verify the memory frequency shows 6400 MT/s with timings at CL52; the registered ECC modules should also report 1.10 V and 1Rx8 organisation.

What does the 64 GB kit contain and is anything else required?

The package includes four 16 GB 288-pin DDR5 RDIMMs for a total of 64 GB; no extra cables, brackets or software are needed, but consult the MZ33-CP1 manual for the correct slot population order.

Why choose this 4 x 16 GB registered ECC kit over other capacities?

This exact-match 64 GB kit meets the GIGABYTE MZ33-CP1's DDR5 6400 PC5-51200 spec with 1Rx8 registered ECC at 1.10 V CL52, ensuring full-capacity recognition and stability when all slots are populated.

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