We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Twelve green DDR5 RDIMM modules in a row, bare chips, no heat spreaders

NEMIX RAM

NEMIX RAM DDR5 5600 768GB 12x64GB CL46 2Rx4 RDIMM ECC memory upgrade for GIGABYTE MZ33-AR1

SKU CH-ZVRM-E3VGY

A 768GB DDR5 server memory kit with twelve 64GB registered ECC modules at 5600MHz, CL46 and 1.1V, validated for the GIGABYTE MZ33-AR1 motherboard

  • Capacity768GB (12 x 64GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL46
  • Voltage1.10V
  • ECCYes

Size 768GB 12X64GB

Show 24 more configurations
  • Massive 768 GB capacity for memory-intensive workloads
  • Registered ECC design prevents data corruption in production
  • Exact DDR5 5600 spec match for GIGABYTE MZ33-AR1
  • 12-module kit enables full-channel population
  • Low 1.10 V operation reduces server power draw

Exact-match 768GB DDR5 kit for GIGABYTE MZ33-AR1

This 12-module kit delivers 768GB of DDR5-5600 registered ECC memory in a 12x64GB configuration. Each 288-pin RDIMM operates at 1.1V with CL46 latency and a 2Rx4 rank structure. It is built for the GIGABYTE MZ33-AR1 motherboard where full-capacity, registered DIMMs are required for stable operation.

Installation notes for a 12-slot population

All twelve slots must be filled with identical 64GB RDIMMs to reach the rated 768GB capacity. The registered design buffers address and command signals so the memory controller can drive a fully populated array at DDR5-5600. Mixing ranks, voltages, or DIMM types will prevent the system from posting or cause it to run at a reduced speed.

Verify motherboard population rules before ordering

Consult the GIGABYTE MZ33-AR1 manual for the approved DIMM population sequence, maximum supported capacity per slot, and any BIOS version requirements for 64GB registered modules. The board must support 2Rx4 DDR5 RDIMMs at 1.1V and 5600 MT/s. Systems that only accept unbuffered UDIMMs or lower-density registered DIMMs cannot use this kit.

Highlights

  • Massive 768 GB capacity for memory-intensive workloads
  • Registered ECC design prevents data corruption in production
  • Exact DDR5 5600 spec match for GIGABYTE MZ33-AR1
  • 12-module kit enables full-channel population
  • Low 1.10 V operation reduces server power draw

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR44800-924K12
Capacity768GB (12 x 64GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 5600 (PC5 44800)
CAS LatencyCL46
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemGIGABYTE
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content768GB 12X64GB DDR5 5600MHz PC5-44800 2Rx4 1.1V 288-PIN ECC RDIMM KIT

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How can I confirm the 768GB kit is running at DDR5 5600 CL46 after installation?

Check the BIOS or UEFI memory information screen; it should report 768GB total capacity, 5600MT/s speed, CL46 latency, 1.10V voltage and registered ECC operation.

What comes in the box and is anything else required to install the 12 modules?

The package contains the 12x64GB DDR5 5600 2Rx4 RDIMM ECC modules only; no extra cables, brackets or tools are included and none are needed for standard DIMM slots.

Why choose this 768GB 12x64GB kit instead of a different capacity for the GIGABYTE MZ33-AR1?

This exact-match kit provides the full 768GB (12x64GB) at DDR5 5600 CL46 1.1V 2Rx4 registered ECC that the MZ33-AR1 memory controller expects for full-speed, fully-populated operation.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.