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Eight green DDR5 RDIMM sticks in a row, no heat spreaders, 288 gold pins visible

NEMIX RAM

NEMIX RAM 512GB 8x64GB DDR5 4800MHz CL40 ECC RDIMM Kit for GIGABYTE MZ33-CP1

SKU CH-Q42A-99TNG

Eight 64 GB DDR5 registered ECC modules totalling 512 GB at 4800 MHz CL40, validated for the GIGABYTE MZ33-CP1 motherboard

  • Total capacity512 GB (8 × 64 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 512GB 8X64GB

Show 18 more
  • Massive 512 GB capacity from eight 64 GB modules
  • DDR5 4800 MHz speed rated at PC5-38400 bandwidth
  • Registered ECC architecture corrects single-bit errors automatically
  • CL40 latency at 1.10 V for stable server operation
  • Verified fit for GIGABYTE MZ33-CP1 motherboard with 288-pin RDIMM form factor

Exact-Match Kit for GIGABYTE MZ33-CP1

This 512GB kit contains eight 64GB DDR5 4800MHz RDIMM modules built to the exact rank, voltage and timing the GIGABYTE MZ33-CP1 motherboard expects. Registered ECC architecture offloads the memory controller so every slot runs fully populated at rated speed. It is designed for servers that require maximum registered capacity with on-the-fly error correction.

Check Manual Before Ordering

Server and motherboard memory support varies by model so consult your system or motherboard manual for supported capacities and approved DIMM population order. The board requires 288-pin Registered RDIMM form factor not UDIMM or SODIMM. Verify the population rules and installation steps for your specific configuration before purchase.

Enterprise Build Without Heat Spreaders

Modules use major OEM Samsung Micron or Hynix chips on a registered PCB with no heat spreader attached. Registered buffering and ECC combine to catch single-bit errors and prevent silent data corruption during continuous operation. The 1.10V operating voltage and CL40 latency are fixed by the JEDEC DDR5 standard for this registered kit.

How it compares

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

Price $13,373.99
Pricier than about 90% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (8 × 64 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $26.12 per GB
Pricier than about 72% 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 numberMR38400-924K8
Total capacity512 GB (8 × 64 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items512 GB 8 × 64 GB DDR5 4800 MHz PC5-38400 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

Does the kit include all eight 64 GB modules or must any be purchased separately?

The package contains the full 512 GB kit — eight matched 64 GB DDR5 4800 MHz CL40 1.10 V 288-pin ECC registered RDIMMs — so nothing else needs to be bought.

Why choose the 512 GB eight-module kit instead of a smaller capacity for the GIGABYTE MZ33-CP1?

This exact-match 8 × 64 GB kit fills every supported slot with the 2Rx4 registered ECC configuration the board expects, delivering the maximum 512 GB at the rated DDR5 4800 speed.

What does the DDR5 4800 PC5-38400 rating mean once the memory is installed in the server?

The modules will run at 4800 MT/s with CL40 latency at 1.10 V, providing the full 512 GB of registered ECC capacity the motherboard's memory controller is designed to address.

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