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Twelve green DDR5 RDIMM sticks in a row, no heat spreaders, gold contacts visible

NEMIX RAM

NEMIX RAM 384GB (12x32GB) DDR5 4800 PC5-38400 CL40 1.1V ECC RDIMM Server Memory Upgrade

SKU CH-ZTV2-GGW8G

A 384 GB DDR5 registered ECC kit of twelve 32 GB modules at 4800 MT/s CL40 1.1 V for Supermicro servers

  • Capacity384GB (12 x 32GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 384 GB total capacity from twelve 32 GB modules
  • DDR5 4800 speed with PC5-38400 bandwidth rating
  • ECC registered design detects and corrects data errors
  • 10 V operation reduces server power draw
  • Qualified for Supermicro SYS-111C-NR and SYS-521C-NR systems

Capacity & Purpose

This 384GB kit contains twelve 32GB DDR5 4800 registered ECC modules built for SuperMicro UP SuperServer SYS-111C-NR and SYS-521C-NR systems. It targets administrators who need maximum memory density for virtualization, database or high-performance computing workloads on those platforms.

Sustained Load Behaviour

Each module runs at 1.1V with CL40 latency and a 1Rx4 organisation using major OEM Samsung, Micron or Hynix chips. Registered buffering and on-die ECC maintain data integrity during continuous heavy throughput without generating excess heat, as no heat spreaders are fitted.

Pre-Installation Checks

Verify that your motherboard is the X13SEDW-F and that all twelve 288-pin DDR5 RDIMM slots are free and support 384GB total capacity. Confirm the system BIOS is current enough to initialise twelve 1Rx4 registered modules at 4800 MT/s. Ensure your chassis airflow can cool bare modules under full load.

Highlights

  • 384 GB total capacity from twelve 32 GB modules
  • DDR5 4800 speed with PC5-38400 bandwidth rating
  • ECC registered design detects and corrects data errors
  • 10 V operation reduces server power draw
  • Qualified for Supermicro SYS-111C-NR and SYS-521C-NR systems

Specifications

BrandNEMIX RAM
SeriesSuperMicro Server/Workstation Compatible Series Memory
ModelSuperMicro DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-314K12
Capacity384GB (12 x 32GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemSupermicro
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank1Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content384GB (12X32GB) DDR5 4800MHZ PC5-38400 1Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How much power does the 1.10V DDR5 4800 kit draw when the server runs continuously?

Each 32 GB module operates at 1.10 V; total power depends on the number of populated slots and the workload, so consult the platform’s power budget for a precise figure.

Which motherboard and CPU combination must I already own for this 12-module kit to function?

The kit is validated for SuperMicro UP SuperServer SYS-111C-NR, SYS-521C-NR and the X13SEDW-F motherboard with a compatible DDR5-capable processor.

Can I mix these 1Rx4 registered ECC DIMMs with different-rank DDR5 modules already in the system?

Mixing ranks is not recommended; the platform’s memory controller expects identical 1Rx4 registered ECC modules across all 12 slots for stable operation.

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