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Twelve green DDR4 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM 384GB 12x32GB DDR4 2933 CL21 ECC RDIMM Dell 7920 memory upgrade

SKU CH-VTG1-EZ1KW

384 GB DDR4 ECC registered memory kit with twelve 32 GB modules at 2933 MHz CL21 for Dell Precision 7920 workstations

  • Total capacity384 GB (12 × 32 GB)
  • Rated speedDDR4 2933 (PC4 23400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL21
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 384 GB total capacity for large workloads
  • 12 modules of 32 GB each for full population
  • DDR4 2933 speed with CL21 latency
  • ECC registered design protects data integrity
  • 2 V operation reduces power draw

384GB DDR4 ECC RDIMM kit for Dell 7920

This 384GB kit contains twelve 32GB DDR4 2933MHz registered ECC modules built for the Dell Precision 7920 workstation. It delivers 1.2V operation and CL21 latency in a 288-pin RDIMM form factor. The modules use major OEM chips and are validated for server-grade stability.

Suited for 7920 upgrades needing maximum

Ideal for IT teams expanding a Precision 7920 to its full 384GB registered memory limit with matched 2Rx8 modules. Not for systems that require unbuffered UDIMMs, non-ECC memory, speeds above 2933MHz, or configurations with fewer than twelve slots populated.

12x32GB 2Rx8 registered ECC at 2933MHz decides fit

The kit provides exactly twelve dual-rank 32GB registered ECC modules at DDR4 2933 (PC4-23400) with CL21 timing. Compatibility hinges on the Dell 7920 accepting this specific 2Rx8 RDIMM population across all twelve slots.

How it compares

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

Price $2,928.99
Pricier than about 73% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (12 × 32 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $7.63 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 numberMR23400-328K12
Total capacity384 GB (12 × 32 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 items384 GB (12 × 32 GB) DDR4 2933 MHz PC4-23400 2Rx8 1.2 V CL21 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How much power does the 384GB kit draw at 1.20V when running continuously in a Dell Precision 7920?

Each 32GB module operates at 1.20V; total draw depends on the workstation's memory controller and workload, but the kit is rated for standard DDR4 2933 registered DIMM power limits.

What motherboard slots and BIOS support are required to run all twelve 288-pin RDIMMs at 2933 CL21?

The Dell Precision 7920 must provide twelve DDR4 RDIMM slots and a BIOS that enables 2933 MT/s with ECC registered modules; the kit is validated for that platform.

Can I keep my existing lower-capacity DDR4 ECC RDIMMs and add this 12x32GB kit to reach 384GB total?

Mixing ranks, capacities or speeds is not recommended; the Precision 7920 performs best when all twelve slots are populated with identical 2Rx8 2933 CL21 modules.

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