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Eight green DDR5 RDIMM sticks in a row, bare chips, no heat spreader

NEMIX RAM

NEMIX RAM 512GB (8x64GB) DDR5 4800 CL40 ECC RDIMM THINKMATE 521C-NR memory upgrade

SKU CH-SV94-HW8Q7

Eight 64 GB DDR5 4800 CL40 ECC registered DIMMs totalling 512 GB for ThinkMate 521C-NR servers

  • Capacity512GB (8 x 64GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 512 GB total capacity across eight 64 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered RDIMM design for data integrity
  • 10 V low-voltage operation reduces power draw
  • Qualified for THINKMATE 521C-NR Supermicro SuperServer

THINKMATE 521C-NR 512GB DDR5 Kit

This 512GB kit contains eight 64GB DDR5 4800 ECC RDIMM modules built for the THINKMATE Supermicro SuperServer 521C-NR. It targets administrators who need maximum registered memory capacity in a single validated package.

288-pin registered DDR5 for server boards

Each module uses a 288-pin DDR5 RDIMM form factor with 2Rx4 organisation and operates at 1.1V. The registered buffer and on-die ECC let the memory controller manage heavy multi-threaded workloads without unbuffered signal limits.

Sustained load stability at CL40

Modules are stress-tested under continuous load at CL40 latency and PC5-38400 data rate. The registered design and ECC correction maintain data integrity during extended compute jobs rather than short benchmarks.

Highlights

  • 512 GB total capacity across eight 64 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered RDIMM design for data integrity
  • 10 V low-voltage operation reduces power draw
  • Qualified for THINKMATE 521C-NR Supermicro SuperServer

Specifications

BrandNEMIX RAM
SeriesTHINKMATE Server/Workstation Compatible Series Memory
ModelTHINKMATE DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-924K8
Capacity512GB (8 x 64GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemTHINKMATE
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank2Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content512GB (8X64GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How many 64 GB modules must the server accept to reach the 512 GB kit capacity?

The kit contains eight 64 GB modules, so the server must support eight DDR5 RDIMM slots to use the full 512 GB.

What is the operating voltage and registered design impact on sustained heat and power draw?

Each module runs at 1.10 V and uses a registered DDR5 design, which reduces electrical load on the memory controller during continuous operation.

Which specific server model is this memory kit validated for?

This DDR5 4800 CL40 ECC RDIMM kit is built for the Thinkmate Supermicro SuperServer 521C-NR.

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