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Eight green DDR5 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM 512GB 8x64GB DDR5 6400 CL52 1.1V 2Rx4 ECC RDIMM memory upgrade

SKU CH-HY8W-6JQHG

Eight 64 GB DDR5-6400 registered ECC RDIMMs at 1.1 V CL52 for GIGABYTE MZ73-LM0 servers

  • Total capacity512 GB (8 × 64 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 512GB 8X64GB

Show 24 more
  • 512 GB total capacity from eight 64 GB modules
  • DDR5 6400 speed with CL52 latency at 1.1 V
  • Registered ECC design corrects single-bit errors automatically
  • 288-pin RDIMM form factor matches GIGABYTE MZ73-LM0 requirements
  • 2Rx4 organisation enables full population without signal loading issues

NEMIX RAM 512GB DDR5 6400 ECC RDIMM Kit

This 512GB kit contains eight 64GB DDR5 6400 registered ECC modules rated at CL52 and 1.10V. The 288-pin RDIMM form factor and 2Rx4 organisation match the GIGABYTE MZ73-LM0 motherboard requirements for full-capacity operation.

Suited for populated GIGABYTE MZ73-LM0 servers

Registered ECC design allows every slot to run at rated speed while correcting single-bit errors. Builders needing unbuffered UDIMMs, non-ECC memory, SODIMMs, or lower total capacity should choose a different kit.

Registered 2Rx4 DDR5 6400 at 1.10V

The combination of registered signalling, dual-rank x4 chips, 6400 MT/s speed and 1.10V voltage determines whether the memory controller initialises all eight modules at full frequency.

How it compares

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

Price $15,240.99
Pricier than about 91% 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 $29.77 per GB
Pricier than about 85% 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 numberMR51200-924K8
Total capacity512 GB (8 × 64 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 rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items512 GB 8 × 64 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

What motherboard must I already have for this 8 x 64GB DDR5 6400 kit to be recognised at full capacity?

The kit is verified for the GIGABYTE MZ73-LM0 motherboard that supports DDR5 6400 PC5-51200 Registered ECC RDIMMs.

How will the 2Rx4 Registered ECC modules behave if I populate all eight slots on that board?

The registered architecture offloads the memory controller so every slot runs fully populated at the rated 6400 speed with ECC active.

How can I confirm the kit is running at its rated 6400 CL52 1.10V after installation?

Check the BIOS or UEFI memory information screen; it should show DDR5 6400, CL52 timings, 1.10 V and all 512 GB detected.

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