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 bare green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM DDR5 384GB 12x32GB 6400MHz CL52 2Rx8 ECC Registered RDIMM memory upgrade

SKU CH-D105-HG8PK

384 GB DDR5 server memory kit with twelve 32 GB registered ECC RDIMMs at 6400 MHz CL52, validated for the Gigabyte MZ73-LM1 motherboard

  • Total capacity384 GB (12 × 32 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 384GB 12X32GB

Show 24 more
  • 384 GB capacity across twelve 32 GB modules for maximum server density
  • DDR5 6400 speed with CL52 latency at 1.1 V for rated performance
  • Registered ECC RDIMM architecture corrects single-bit errors and buffers every slot
  • 288-pin 2Rx8 form factor validated for GIGABYTE MZ73-LM1 motherboard
  • Built with major OEM Samsung, Micron or Hynix chips for enterprise reliability

Exact-match upgrade kit

This 384 GB kit contains twelve 32 GB DDR5 RDIMMs rated at 6400 MHz CL52. Registered ECC architecture and 1.1 V operation match the GIGABYTE MZ73-LM1 motherboard's requirements for full-capacity recognition at rated speed.

Thermals and power in normal use

Modules run at the standard 1.10 V without a heat spreader, relying on server chassis airflow for cooling. Registered buffering reduces electrical load on the memory controller during typical multi-slot population.

Behaviour under sustained load

ECC corrects single-bit errors continuously, preventing silent data corruption during extended workloads. The 2Rx8 organisation maintains signal integrity across all twelve slots when the system remains fully populated for long periods.

How it compares

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

Price $14,277.99
Pricier than about 90% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (12 × 32 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $37.18 per GB
Pricier than about 90% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR51200-328K12
Total capacity384 GB (12 × 32 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 rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items384 GB 12 × 32 GB DDR5 6400 MHz PC5-51200 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

5 more in the same range

Questions about this item

How do I install the 12x32GB DDR5 RDIMM kit in the GIGABYTE MZ73-LM1 and which population step is most often missed?

Populate all 12 slots following the motherboard manual's exact DIMM order; the step most often missed is verifying the approved population sequence for a fully loaded 384GB configuration before powering on.

What maintenance or replacement will the 2Rx8 ECC Registered DDR5 modules need over their service life?

No scheduled maintenance is required; ECC corrects single-bit errors on the fly, and the lifetime replacement warranty covers any module that fails.

What limit appears first when the 384GB DDR5 6400MHz kit runs sustained workloads on the MZ73-LM1?

The memory controller's maximum supported capacity and population rules are the first limit; the kit matches the board's 6400MHz CL52 1.1V spec, so thermal throttling or voltage headroom are not the primary constraints.

More in Model-Specific Memory Upgrades

Similar items