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Four green DDR4 RDIMM modules, bare circuit boards with gold edge connectors

NEMIX RAM

NEMIX RAM 32GB (4x8GB) DDR4 2933MHz CL21 ECC RDIMM memory upgrade

SKU CH-FEJ8-ZAFY2

32 GB DDR4 ECC registered RDIMM kit (4 × 8 GB) at 2933 MHz CL21, 1.2 V, validated for Dell Precision 7920 workstations

  • Capacity32GB (4 x 8GB)
  • SpeedDDR4 2933 (PC4 23400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 32 GB kit expands Dell Precision 7920 memory capacity
  • ECC registered design protects data integrity under load
  • DDR4 2933 MHz speed matches system specification
  • 2 V operation reduces power draw per module
  • Four 8 GB modules populate all channels for balanced bandwidth

Capacity and configuration

This kit delivers 32 GB of DDR4 memory in four 8 GB registered DIMMs, each running at 2933 MHz with CL21 latency and 1.2 V operation. It is built for Dell Precision 7920 Rack and Tower workstations that require ECC RDIMM modules.

Registered ECC limits

The registered buffer and error-correcting code add one cycle of latency and require a motherboard chipset that supports RDIMM signalling. Consumer desktop boards and most laptop platforms cannot use these modules, so they will not post if installed in an unsupported system.

Upgrade path from non-ECC UDIMM

Replacing standard unbuffered non-ECC DIMMs with this kit adds data-integrity protection for workloads that cannot tolerate silent corruption. The jump is worthwhile when the workstation runs virtualisation, scientific compute or long render jobs where a single bit-flip would invalidate results.

Points forts

  • 32 GB kit expands Dell Precision 7920 memory capacity
  • ECC registered design protects data integrity under load
  • DDR4 2933 MHz speed matches system specification
  • 2 V operation reduces power draw per module
  • Four 8 GB modules populate all channels for balanced bandwidth

Caractéristiques

BrandNEMIX RAM
SeriesDell Server/Workstation Compatible Series Memory
ModelDell DDR4 2933MHZ RDIMM Registered Server Memory
Part NumberMR23400-818K4
Capacity32GB (4 x 8GB)
SpeedDDR4 2933 (PC4 23400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemDell
CAS LatencyCL21
Heat SpreaderNo
Type288-Pin DDR4 RDIMM
Rank1Rx8
FeaturesDDR4 ECC Registered RDIMM Server Motherboard Compatible
Package Content32GB (4X8GB) DDR4 2933MHZ PC4-23400 1Rx8 1.2V CL21 288-PIN ECC RDIMM Registered Server Memory KIT

Questions sur cet article

Should I pick the 4 x 8 GB kit or a different capacity for my Dell Precision 7920?

The 32 GB kit (4 x 8 GB) fills four slots with 1Rx8 registered ECC modules at DDR4 2933, matching the workstation's supported configuration for balanced bandwidth and error correction.

What does the 2933 MHz rating deliver inside a Precision 7920?

At DDR4 2933 (PC4-23400) the modules run at 1.20 V with CL21 latency, providing the rated throughput the platform's memory controller expects for registered ECC operation.

How does the 288-pin RDIMM interface limit speed or capacity in this system?

The 288-pin DDR4 RDIMM form factor with registered buffering and ECC is the required standard for the Precision 7920; it caps the kit at the validated 2933 MHz and 32 GB total capacity.

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