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Eight green DDR4 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 64GB (8x8GB) DDR4 2933 CL21 ECC RDIMM Dell Precision 7820

SKU CH-JYNE-EGK3P

A 64GB DDR4 ECC registered memory kit in eight 8GB modules running at 2933MHz with CL21 latency for Dell Precision 7820 workstations

  • Total capacity64 GB (8 × 8 GB)
  • Rated speedDDR4 2933 (PC4 23400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL21
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 64 GB kit expands Dell Precision 7820 capacity
  • ECC registered design protects data integrity in workloads
  • DDR4 2933 speed matches system specifications
  • 2 V operation keeps power draw low
  • Eight 8 GB modules fill all memory channels

Dell Precision 7820 memory kit

This 64GB kit contains eight 8GB DDR4 RDIMM modules built for the Dell Precision 7820 tower workstation. Registered ECC design protects data integrity in professional workloads. The 2933MHz speed matches the platform's supported memory standard.

Registered ECC build and 288-pin form

Modules use a registered buffer and ECC circuitry for stable operation under sustained load. No heat spreaders are fitted, so airflow in the chassis handles cooling directly. The 288-pin DDR4 RDIMM layout fits only slots wired for registered memory.

DDR4 2933 platform ceiling

The kit runs at PC4-23400 with CL21 latency at 1.2V, the ceiling for this generation on the supported platform. Systems requiring higher frequencies, lower latencies or unbuffered DIMMs cannot use these modules. Builders needing more than 64GB must verify maximum capacity per processor.

How it compares

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

Price $562.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 64 GB (8 × 8 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $8.80 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

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Specifications

Product
Brand nameNEMIX RAM
Product lineDell Server/Workstation Compatible Series Memory
Model nameDell DDR4 2933 MHz RDIMM Registered Server Memory
Part numberMR23400-818K8
Total capacity64 GB (8 × 8 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 rank1Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsDell
In the box
Included items64 GB (8 × 8 GB) DDR4 2933 MHz PC4-23400 1Rx8 1.2 V CL21 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What maximum data rate does the DDR4 2933 interface cap at in practice?

The modules run at DDR4 2933 (PC4-23400), so the practical ceiling is 2933 MT/s per channel.

How many 288-pin DDR4 RDIMM slots must the Dell Precision 7820 tower provide for this 8-module kit?

You need eight free 288-pin DDR4 RDIMM slots — one per 8 GB module in the kit.

After seating the RDIMMs, which step do builders often skip that prevents the system from recognising all 64 GB?

Enter the BIOS and verify the memory training completes for every slot; saving and rebooting locks in the full 64 GB.

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