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Eight green DDR5 RDIMM sticks in anti-static tray

NEMIX RAM

NEMIX RAM 1TB (8 x 128GB) DDR5 4800 CL40 4Rx4 1.1V ECC RDIMM Dell Precision 7875 memory upgrade

SKU CH-NR3S-CRNSM

Eight 128 GB DDR5 ECC RDIMM modules running at 4800 MT/s with CL40 latency for Dell Precision 7875 workstations

  • Capacity1TB (8 x 128GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 1TB total capacity across eight 128GB modules
  • DDR5 4800 speed with CL40 latency for responsive throughput
  • ECC registered design detects and corrects data errors
  • 1V operating voltage reduces power draw under load
  • Validated for Dell Precision 7875 workstation compatibility

Dell Precision 7875 memory kit

This 1 TB kit contains eight 128 GB DDR5 4800 RDIMM modules built for the Dell Precision 7875 workstation. ECC and registered operation protect data integrity in professional workloads. The CL40 latency and 1.10 V voltage match the platform specification. Modules use major OEM DRAM chips and are stress tested before shipping.

288-pin RDIMM installation

Each module fits a standard 288-pin DDR5 RDIMM slot and requires a motherboard that supports registered ECC memory. The 4Rx4 organisation increases density per channel while keeping the kit within the workstation's qualified configuration. No heat spreader is fitted so clearance inside the chassis is maximised. Installation follows the system manual without additional tools.

Capacity upgrade path

The kit replaces smaller DDR5 RDIMM sets to reach the full 1 TB capacity supported by the Precision 7875. It is not suited for consumer boards that accept only unbuffered non-ECC DIMMs. Buyers who need a lower total capacity or a different rank configuration should select an alternative kit.

Points forts

  • 1TB total capacity across eight 128GB modules
  • DDR5 4800 speed with CL40 latency for responsive throughput
  • ECC registered design detects and corrects data errors
  • 1V operating voltage reduces power draw under load
  • Validated for Dell Precision 7875 workstation compatibility

Caractéristiques

BrandNEMIX RAM
SeriesDell Server/Workstation Compatible Series Memory
ModelDell DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-744K8
Capacity1TB (8 x 128GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemDell
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank4Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content1TB (8X128GB) DDR5 4800MHZ PC5-38400 4Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions sur cet article

How many 4Rx4 128GB modules can the Dell Precision 7875 accept before hitting the 1TB capacity limit?

The kit provides eight 128GB 4Rx4 modules, filling all supported slots for a total of 1TB.

What is the operating voltage and thermal profile of these 1.10V DDR5 RDIMMs under continuous load?

Each module runs at 1.10V with no heat spreader, relying on chassis airflow to maintain temperature during sustained operation.

Which motherboard slot type and registered memory controller must already be present for this ECC RDIMM kit to function?

The system needs a 288-pin DDR5 RDIMM slot and a registered ECC memory controller, as provided by the Dell Precision 7875 platform.

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