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Eight green DDR5 RDIMM sticks in a row, bare circuit boards with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 128GB (8 x 16GB) DDR5 6400 CL52 1.1V ECC Registered RDIMM memory upgrade for GIGABYTE MZ33-CP1

SKU CH-6E4G-97P0Q

A 128 GB DDR5 server memory kit of eight 16 GB registered ECC RDIMMs running at 6400 MT/s with CL52 latency and 1.1 V operation, validated for the Gigabyte MZ33-CP1 motherboard

  • Total capacity128 GB (8 × 16 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 128GB 8X16GB

Show 24 more
  • 128 GB total capacity from eight 16 GB modules
  • DDR5 6400 speed with CL52 latency at 1.1 V
  • ECC and registered design corrects errors and buffers signals
  • 1Rx8 rank and 288-pin RDIMM form factor match GIGABYTE MZ33-CP1
  • Built with major OEM chips for enterprise-grade reliability

Exact-match 128GB DDR5 kit for GIGABYTE MZ33-CP1

This NEMIX RAM kit delivers 128GB across eight 16GB DDR5 6400 RDIMM modules rated at CL52 and 1.10V. Each stick is a 288-pin registered ECC DIMM with 1Rx8 organisation, built to the precise rank, voltage and timing the server memory controller expects. The kit is verified for the GIGABYTE MZ33-CP1 motherboard so full capacity and rated speed are recognised immediately.

Check motherboard manual for population rules

Before ordering, consult the GIGABYTE MZ33-CP1 manual for approved DIMM population order, maximum supported capacity per slot and any BIOS version requirements. The board requires registered 288-pin RDIMMs; unbuffered UDIMMs or SODIMMs will not fit or function. Confirm the system can address eight modules at DDR5 6400 with 1.10V operation and CL52 latency.

Suits administrators expanding a verified GIGABYTE

This kit suits IT teams adding 128GB of registered ECC memory to a compatible GIGABYTE MZ33-CP1 platform where full-slot population at DDR5 6400 is required. Buyers needing unbuffered UDIMMs, non-ECC modules, lower voltages, different speeds or a smaller total capacity should look at other memory options.

How it compares

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

Price $3,767.99
Pricier than about 76% 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 $29.44 per GB
Pricier than about 83% 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 numberMR51200-618K8
Total capacity128 GB (8 × 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 items128 GB 8 × 16 GB DDR5 6400 MHz PC5-51200 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

Does the kit include all eight 16 GB modules or do I need to buy anything else?

The package contains eight 16 GB DDR5 RDIMM modules totalling 128 GB; no additional parts are required.

Why choose the 6400 CL52 1.1 V 1Rx8 variant over other DDR5 speeds or ranks?

This exact speed, latency, voltage and rank combination matches the GIGABYTE MZ33-CP1 memory controller so the server recognises the full 128 GB at rated DDR5-6400.

What does the 6400 MT/s rating mean once the modules are installed in the MZ33-CP1?

The memory controller will run all eight registered ECC DIMMs at 6400 MT/s with CL52 timing, delivering the full PC5-51200 bandwidth the board is designed for.

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