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
Two green DDR5 RDIMM modules, bare circuit boards with gold contacts, no heat spreaders

NEMIX RAM

NEMIX RAM DDR5 6400 64GB 2Rx8 ECC RDIMM 2x32GB memory upgrade

SKU CH-Z179-7JCXJ

64 GB dual-rank DDR5 ECC RDIMM kit running at 6400 MHz with CL52 latency and 1.1 V for GIGABYTE MZ23-SU0 servers

  • Capacity64GB (2 x 32GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes

Size 64GB 2X32GB

Show 24 more configurations
  • Full 64 GB capacity at rated DDR5-6400 speed
  • Registered ECC architecture prevents silent data corruption
  • 2Rx8 organisation matches controller expectations exactly
  • 10 V operation reduces server power draw
  • 288-pin RDIMM form factor fits GIGABYTE MZ23-SU0

Exact-match 64 GB DDR5 kit for GIGABYTE MZ23-SU0

This 64 GB kit contains two 32 GB DDR5-6400 RDIMMs built to the PC5-51200 standard. Registered ECC with 2Rx8 organisation and CL52 timing matches the memory controller on the GIGABYTE MZ23-SU0 motherboard so the full capacity is recognised at rated speed.

288-pin RDIMM installation with population rules

The modules use the 288-pin registered form factor this board requires; they are not UDIMMs or SODIMMs. Consult the motherboard manual for the approved DIMM population order and seating procedure before fitting the pair to avoid a no-post condition.

Sustained enterprise stability under full load

Registered architecture offloads the memory controller so every slot runs fully populated at DDR5-6400 without throttling. On-die ECC corrects single-bit errors continuously preventing silent data corruption during extended workloads.

Highlights

  • Full 64 GB capacity at rated DDR5-6400 speed
  • Registered ECC architecture prevents silent data corruption
  • 2Rx8 organisation matches controller expectations exactly
  • 10 V operation reduces server power draw
  • 288-pin RDIMM form factor fits GIGABYTE MZ23-SU0

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-328K2
Capacity64GB (2 x 32GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 6400 (PC5 51200)
CAS LatencyCL52
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemGIGABYTE
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content64GB 2X32GB DDR5 6400MHz PC5-51200 2Rx8 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 do I confirm the kit is running at DDR5 6400 CL52 1.1 V after installation?

Enter the BIOS or use a tool such as CPU-Z and verify the memory frequency reads 6400 MT/s, CAS latency shows 52 and voltage is 1.10 V; the registered ECC RDIMMs will also report 2Rx8 organisation.

What comes in the package and do I need extra parts?

The box contains two 32 GB DDR5 288-pin registered ECC RDIMMs for a total of 64 GB; no heat spreaders, cables or additional modules are included.

Should I choose the 2Rx8 64 GB kit or a different capacity for the GIGABYTE MZ23-SU0?

Select this 64 GB (2 x 32 GB) 2Rx8 kit when your board's qualified-vendor list approves that exact rank and capacity per slot; other capacities or ranks may not be validated for full-speed operation.

Also in this aisle

People compared these

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