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Two green DDR4 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 128GB (2x64GB) DDR4 2933 CL21 ECC RDIMM Dell Precision 5820 memory upgrade

SKU CH-F981-R0N95

ECC registered DDR4 kit adds 128 GB across two 64 GB modules at 2933 MHz CL21 for the Dell Precision 5820

  • Capacity128GB (2 x 64GB)
  • SpeedDDR4 2933 (PC4 23400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • ECC registered design protects data integrity for mission-critical workloads
  • 128 GB kit (2 x 64 GB) expands Dell Precision 5820 capacity
  • DDR4 2933 speed handles demanding server applications
  • 20 V operation reduces power draw in dense configurations
  • 288-pin RDIMM form factor ensures direct compatibility with supported Dell workstations

128GB DDR4 2933 ECC RDIMM kit

This NEMIX RAM kit provides 128GB of DDR4 memory across two 64GB registered DIMMs. It operates at 2933MHz with CL21 latency and 1.2V power draw. The modules use 4Rx4 organisation and ECC error correction for data integrity in Dell Precision 5820 tower workstations.

Suits IT teams expanding Precision 5820 capacity

The 288-pin RDIMM form factor and registered design match Dell Precision 5820 requirements. ECC support protects critical workloads from silent data corruption. Buyers needing non-ECC UDIMMs for consumer motherboards or higher-frequency modules for overclocking should look elsewhere.

Two matched 64GB modules in the box

The kit includes a pair of tested 64GB sticks so dual-channel operation is ready immediately. No heat spreaders are fitted, keeping the modules low-profile for dense server chassis. No software, drivers or additional accessories are bundled with this memory upgrade.

Highlights

  • ECC registered design protects data integrity for mission-critical workloads
  • 128 GB kit (2 x 64 GB) expands Dell Precision 5820 capacity
  • DDR4 2933 speed handles demanding server applications
  • 20 V operation reduces power draw in dense configurations
  • 288-pin RDIMM form factor ensures direct compatibility with supported Dell workstations

Specifications

BrandNEMIX RAM
SeriesDell Server/Workstation Compatible Series Memory
ModelDell DDR4 2933MHZ RDIMM Registered Server Memory
Part NumberMR23400-944K2
Capacity128GB (2 x 64GB)
SpeedDDR4 2933 (PC4 23400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemDell
CAS LatencyCL21
Heat SpreaderNo
Type288-Pin DDR4 RDIMM
Rank4Rx4
FeaturesDDR4 ECC Registered RDIMM Server Motherboard Compatible
Package Content128GB (2X64GB) DDR4 2933MHZ PC4-23400 4Rx4 1.2V CL21 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Does this kit require a Dell Precision 5820 workstation to operate?

Yes, the 128GB DDR4 2933 CL21 ECC RDIMM kit is validated for the Dell Precision 5820 Tower Workstation.

Can I mix these 4Rx4 registered modules with older unbuffered DDR4 DIMMs already in the system?

No, registered ECC RDIMMs cannot be mixed with unbuffered memory; all slots must use registered modules for the workstation to boot.

How do I confirm the 128GB kit is running at 2933 MT/s with ECC active after installation?

Enter the system BIOS or use a tool like CPU-Z to verify the memory speed reads 2933 MT/s and ECC status shows enabled.

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