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
Eight green circuit boards with black chips, no heat spreaders, 288-pin DDR5 RDIMM form factor

NEMIX RAM

NEMIX RAM DDR5 6400 CL52 128GB (8x16GB) ECC RDIMM 1Rx8 1.10V GIGABYTE MZ73-LM0

SKU CH-HJHD-00ZV4

128 GB DDR5 server kit with eight 16 GB registered ECC modules at 6400 MHz CL52, validated for the GIGABYTE MZ73-LM0 motherboard

  • Capacity128GB (8 x 16GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes

Size 128GB 8X16GB

Show 24 more configurations
  • 128GB capacity across eight 16GB modules for dense server workloads
  • DDR5 6400 speed rated at CL52 latency for high-throughput performance
  • Registered ECC architecture corrects single-bit errors to protect data integrity
  • 10V operation at 1Rx8 rank matches motherboard memory-controller requirements
  • 288-pin RDIMM form factor validated for GIGABYTE MZ73-LM0 compatibility

Exact-match server kit

This 128 GB kit delivers eight 16 GB DDR5-6400 Registered ECC RDIMMs tuned to CL52 at 1.1 V. It targets administrators upgrading a GIGABYTE MZ73-LM0 motherboard that requires 288-pin RDIMMs with 1Rx8 organisation. The modules arrive as a single matched kit so the board recognises the full population at rated speed.

Capacity and headroom

Eight slots filled provides 128 GB of registered ECC capacity, letting the memory controller drive every DIMM at DDR5-6400 without down-clocking. Workloads that exceed this total will need a platform with more slots or higher-density modules, as this kit does not offer larger densities or additional ranks.

Verified fitment and support

The kit is validated for the GIGABYTE MZ73-LM0, eliminating guesswork around population rules and voltage. Backed by lifetime replacement coverage and US-based technical support, it replaces the trial-and-error of mixing loose modules with a single qualified part number.

Highlights

  • 128GB capacity across eight 16GB modules for dense server workloads
  • DDR5 6400 speed rated at CL52 latency for high-throughput performance
  • Registered ECC architecture corrects single-bit errors to protect data integrity
  • 10V operation at 1Rx8 rank matches motherboard memory-controller requirements
  • 288-pin RDIMM form factor validated for GIGABYTE MZ73-LM0 compatibility

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-618K8
Capacity128GB (8 x 16GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 6400 (PC5 51200)
CAS LatencyCL52
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemGIGABYTE
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content128GB 8X16GB DDR5 6400MHz PC5-51200 1Rx8 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

Will this 128GB DDR5 6400 kit operate correctly if I keep some existing DDR5 modules installed?

Mixing memory kits with different speeds, latencies, or ranks can prevent the server from booting or force all modules to run at the lowest common settings. For guaranteed stability at DDR5 6400 CL52, populate all slots with this matched 8x16GB kit.

How can I verify the 1Rx8 Registered ECC modules are running at DDR5 6400 CL52 after installation?

Enter the system BIOS or UEFI and confirm the memory speed shows 6400 MT/s (PC5-51200) with CL52 timings. Registered ECC status and 1Rx8 rank should also be reported in the memory information section.

Does the package include 8 modules of 16GB each, and is anything else required for installation?

The box contains exactly eight 16GB DDR5 288-pin RDIMMs for a total of 128GB. No additional parts are included; only the motherboard's DIMM slots and a compatible system are needed.

Also in this aisle

People compared these

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