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Eight green DDR4 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 256GB (8×32GB) DDR4 2933 PC4-23400 CL21 2Rx8 ECC RDIMM Dell Precision 5820 memory upgrade

SKU CH-8WXC-A2QRW

Eight 32 GB DDR4 ECC registered modules at 2933 MHz CL21 1.20 V for Dell Precision 5820 workstations

  • Capacity256GB (8 x 32GB)
  • SpeedDDR4 2933 (PC4 23400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • Massive 256 GB capacity from eight 32 GB modules
  • ECC registered design protects data integrity in critical workloads
  • DDR4 2933 speed delivers high bandwidth for demanding applications
  • Low 1.20 V operation reduces power draw and heat
  • Validated compatibility with Dell Precision 5820 tower workstation

Dell Precision 5820 memory kit

This NEMIX RAM kit delivers 256 GB of DDR4 ECC registered memory across eight 32 GB modules. It is built for the Dell Precision 5820 Tower Workstation and targets professionals who need maximum capacity for virtualisation, large datasets or rendering workloads. The modules run at 2933 MHz with CL21 latency at 1.2 V. They use major OEM Samsung, Micron or Hynix components.

Registered ECC modules for server platforms

Each 288‑pin RDIMM presents a 2Rx8 organisation that the workstation memory controller expects, so no unbuffered or non‑ECC DIMMs can be mixed in the same channels. The registered design reduces electrical load on the memory bus, freeing the platform to populate all eight slots without signal‑integrity issues. Installation follows the standard Dell service manual procedure and requires no extra cables or brackets.

256 GB ceiling for heavy multitasking

Eight 32 GB sticks fill every DIMM slot on the Precision 5820, giving the full 256 GB the platform supports. This headroom handles dozens of virtual machines, massive in‑memory databases or complex simulation jobs. Workloads that exceed 256 GB or demand faster than 2933 MHz will need a different platform.

Highlights

  • Massive 256 GB capacity from eight 32 GB modules
  • ECC registered design protects data integrity in critical workloads
  • DDR4 2933 speed delivers high bandwidth for demanding applications
  • Low 1.20 V operation reduces power draw and heat
  • Validated compatibility with Dell Precision 5820 tower workstation

Specifications

BrandNEMIX RAM
SeriesDell Server/Workstation Compatible Series Memory
ModelDell DDR4 2933MHZ RDIMM Registered Server Memory
Part NumberMR23400-328K8
Capacity256GB (8 x 32GB)
SpeedDDR4 2933 (PC4 23400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemDell
CAS LatencyCL21
Heat SpreaderNo
Type288-Pin DDR4 RDIMM
Rank2Rx8
FeaturesDDR4 ECC Registered RDIMM Server Motherboard Compatible
Package Content256GB (8X32GB) DDR4 2933MHZ PC4-23400 2Rx8 1.2V CL21 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What is the CAS latency that limits throughput under sustained workloads?

The modules run at CL21, so each access cycle adds 21 clock periods of latency before data returns.

How much power do the eight registered DIMMs draw at the rated 1.2 V?

Each 32 GB stick operates at 1.2 V; the kit contains eight modules for a total of 256 GB of ECC registered memory.

Which workstation must already be in the rack for this 288-pin kit to install?

The memory is validated for the Dell Precision 5820 tower workstation.

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