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Eight green DDR4 RDIMM modules with black chips no heat spreader

NEMIX RAM

NEMIX RAM 128GB (8x16GB) DDR4 2933 CL21 ECC RDIMM Dell Precision 7820

SKU CH-6BRF-JMEBP

128 GB DDR4 ECC registered kit with eight 16 GB modules at 2933 MHz CL21 for Dell Precision 7820

  • Total capacity128 GB (8 × 16 GB)
  • Rated speedDDR4 2933 (PC4 23400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL21
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 128 GB total capacity from eight 16 GB modules
  • ECC registered design protects data integrity in critical workloads
  • DDR4 2933 speed with CL21 latency for responsive throughput
  • 2 V operation keeps power draw low
  • Validated for Dell Precision 7820 tower workstation

Dell Precision 7820 memory kit

This 128GB kit contains eight 16GB DDR4 RDIMMs built for the Dell Precision 7820 tower workstation. Registered ECC modules provide error correction and signal buffering for stable operation in professional workloads.

Simple DIMM installation

Installation follows the workstation's standard DIMM-slot procedure and typically takes minutes. Populate all eight slots with matched modules to avoid configuration errors; mismatched ranks or speeds will prevent the system from booting correctly.

128GB registered ECC capacity

The 128GB total handles large datasets, virtualisation and multi-application workflows with ample headroom. Capacity is fixed at eight modules; expanding beyond 128GB requires a platform that supports higher-density DIMMs.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $872.99
Pricier than about 59% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (8 × 16 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $6.82 per GB
Cheaper than about 58% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineDell Server/Workstation Compatible Series Memory
Model nameDell DDR4 2933 MHz RDIMM Registered Server Memory
Part numberMR23400-628K8
Total capacity128 GB (8 × 16 GB)
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 2933 (PC4 23400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL21
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsDell
In the box
Included items128 GB (8 × 16 GB) DDR4 2933 MHz PC4-23400 2Rx8 1.2 V CL21 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How can I confirm the 128GB kit is running at DDR4 2933 with CL21 after installing it in my Precision 7820?

Check the memory speed and latency in the system BIOS or a tool like CPU-Z; they should show 2933 MT/s and CAS 21 for each of the eight 16GB modules.

What exactly ships in the box and is anything else required to use this memory?

The box contains the eight 16GB DDR4 2933 ECC RDIMM modules (part MR23400-628K8); no extra cables, brackets or software are needed.

Should I choose the 8×16GB kit or a different capacity for my Precision 7820?

The 8×16GB kit fills all eight slots for the full 128GB supported by the workstation; select it when you need the maximum capacity.

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