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Eight green DDR5 RDIMM modules in a row

NEMIX RAM

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

SKU CH-75NE-GFVKN

Eight 64 GB DDR5 6400 CL52 2Rx4 ECC registered RDIMMs deliver 512 GB of server-grade memory for the Supermicro H13SSL-NT motherboard

  • Total capacity512 GB (8 × 64 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 512 GB total capacity from eight 64 GB modules for high-density server workloads
  • DDR5-6400 speed with CL52 latency delivers rated throughput for demanding applications
  • Registered ECC design with 2Rx4 organisation corrects single-bit errors and supports full-slot population
  • 10 V operating voltage matches the memory controller specification for stable operation
  • Verified compatibility with the Supermicro H13SSL-NT motherboard using 288-pin RDIMM form factor

Exact-Match DDR5 Server Kit

This NEMIX RAM kit delivers 512 GB across eight 64 GB DDR5-6400 Registered ECC RDIMMs. It is built for administrators upgrading a Supermicro H13SSL-NT motherboard to full capacity at rated speed.

Suited for full-population ECC servers

Ideal for IT teams that need every slot filled with registered modules and on-die error correction. Not suitable for workstations or desktops that require unbuffered UDIMMs or non-ECC memory.

Registered 2Rx4 DDR5-6400 at 1.10 V

The registered 2Rx4 organisation at 1.10 V and CL52 is the single specification the memory controller expects; a different rank, voltage or timing will prevent the system from recognising the full 512 GB.

How it compares

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

Price $16,755.99
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 $32.73 per GB
Pricier than about 90% 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 systemsSupermicro
In the box
Included items512 GB 8 × 64 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

What speed and CAS latency does this DDR5-6400 kit run at?

The kit operates at DDR5 6400 (PC5-51200) with a CAS latency of CL52 and 1.10 V.

Does the Supermicro H13SSL-NT require 288-pin RDIMMs or another form factor?

The board requires 288-pin Registered RDIMMs; this kit supplies eight 2Rx4 RDIMMs that match that slot.

What population order should I follow when installing all eight modules?

Consult the motherboard manual for the approved DIMM population sequence before installing the full 8-module kit.

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